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| Name: | Tanaka, Mark |
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| Club: | |||
| Residence: | Hayward, CA | ||
| Year of birth: | 1967 | (Cat. german: M55) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: M55) | |
| Nationality: | USA  |
United States | |
| RunnerID: | 27253 | ||
244 search results (242 Events, 26502.524 km). (More)
| 2025 | 16 Events, 2451.922 km (More) | ||||
|---|---|---|---|---|---|
| 31.12.2025-01.01.2026 | New Years One Day 100 Mi Run (USA) | 100mi | |||
| 25:41:38 h | Tanaka, Mark | *Hayward, CA | Overall: 4 | M: 4 | Cat M55: 2 |
| 07.12.2025 | Hunter S. Thompson Fear & Loathing 50 Miles (USA) | 50mi | |||
| 9:43:00 h | Tanaka, Mark | *Hayward, CA | Overall: 18 | M: 13 | Cat M55: 2 |
| 29.-30.11.2025 | Boundiful 100 Mile Endurance Run (USA) | 100mi | |||
| 26:19:16 h | Tanaka, Mark | *Hayward, CA | Overall: 5 | M: 5 | Cat M55: 1 |
| 14.-16.11.2025 | Tierra Redonda Mountain Trail Run (USA) | 48h | |||
| 174.485 km | Tanaka, Mark | *Hayward, CA | Overall: 3 | M: 3 | Cat M55: 2 |
| 01.-02.11.2025 | Rio Del Lago 100 Mile Endurance Run (USA) | 100mi | |||
| 28:57:12 h | Tanaka, Mark | *Hayward, CA | Overall: 148 | M: 104 | Cat M55: 11 |
| 04.-06.10.2025 | Back On the Ranch Trail 48 Hour Run (USA) | 48h | |||
| 246.229 km | Tanaka, Mark | *Hayward, CA | Overall: 1 | M: 1 | Cat M55: 1 |
| 13.-07.09.2025 | Pine to Palm 100 Mile Endurance Run (USA) | 100mi | |||
| 32:03:25 h | Tanaka, Mark | *Hayward, CA | Overall: 112 | M: 90 | Cat M55: 4 |
| 01.08.2025 | Folsom 100 Miles (USA) | 100mi | |||
| 34:33:00 h | Tanaka, Mark | *Hayward, CA | Overall: 10 | M: 9 | Cat M55: 1 |
| 26.07.2025 | Lost Sierra Endurance Run 100Km (USA) | 100km | |||
| 17:49:25 h | Tanaka, Mark | *Hayward, CA | Overall: 46 | M: 36 | Cat M55: 1 |
| 20.06.2025 | Burney Mountain 100 (USA) | 100mi | |||
| 31:52:00 h | Tanaka, Mark | *Hayward, CA | Overall: 14 | M: 12 | Cat M55: 1 |
| 16.-18.05.2025 | Born to Run Ultra 100 Mile Marathon (USA) | 100mi | |||
| 31:18:55 h | Tanaka, Mark | *Hayward, CA | Overall: 20 | M: 16 | Cat M55: 1 |
| 25.-26.04.2025 | The Canyons Endurance 100 Miles Run (USA) | 100mi | |||
| 32:29:35 h | Tanaka, Mark | Overall: 119 | M: 98 | Cat M55: 7 | |
| 29.-30.03.2025 | Antelope Island Buffalo Run 100 Mile (USA) | 100mi | |||
| 28:05:49 h | Tanaka, Mark | *Hayward, CA | Overall: 29 | M: 25 | Cat M55: 1 |
| 08.03.2025 | Marin Ultra Challenge 50 Mile Race (USA) | 50mi | |||
| 11:42:19 h | Tanaka, Mark | *Hayward, CA | Overall: 71 | M: 56 | Cat M55: 5 |
| 01.-02.02.2025 | The Bootleg Boogie (USA) | 100mi | |||
| 34:44:00 h | Tanaka, Mark | *Hayward, CA | Overall: 17 | M: 15 | Cat M55: 2 |
| 18.-19.01.2025 | Coldwater Rumble 100 Mile Race (USA) | 100mi | |||
| 29:58:30 h | Tanaka, Mark | *Hayward, CA | Overall: 48 | M: 42 | Cat M55: 2 |
| 2024 | 13 Events, 1928.82 km (More) | ||||
| 31.12.2024-01.01.2025 | New Years One Day 100 Mi Run (USA) | 100mi | |||
| 24:54:28 h | Tanaka, Mark | *Hayward, CA | Overall: 3 | M: 3 | Cat M55: 1 |
| 07.-08.12.2024 | Brazos Bend 100 - 100 mi (USA) | 100mi | |||
| 23:52:06 h | Tanaka, Mark | *Hayward, CA | Overall: 46 | M: 37 | Cat M55: 2 |
| 16.-18.11.2024 | Tierra Redonda Mountain Trail Run (USA) | 48h | |||
| 169.947 km | Tanaka, Mark | *Hayward, CA | Overall: 4 | M: 4 | Cat M55: 1 |
| 19.-20.10.2024 | Cahuilla Rez Ultra 100 Miles Run (USA) | 100mi | |||
| 26:18:04 h | Tanaka, Mark | *Hayward, CA | Overall: 1 | M: 1 | Cat M55: 1 |
| 20.-21.09.2024 | Mile Madness Endurance Run 100mi (USA) | 100mi | |||
| 26:48:15 h | Tanaka, Mark | *Hayward, CA | Overall: 2 | M: 2 | Cat M55: 1 |
| 26.-28.07.2024 | Crossing Alps (SUI) | 170km | |||
| 47:03:04 h | Tanaka, Mark | Overall: 44 | M: 38 | Cat M55: 2 | |
| 07.-08.06.2024 | San Diego 100 Mile Endurance Run (USA) | 100mi | |||
| 31:23:56 h | Tanaka, Mark | *Hayward, CA | Overall: 122 | M: 101 | Cat M55: 7 |
| 25.-26.05.2024 | Nanny Goat 100 Mile Race (USA) | 100mi | |||
| 24:56:27 h | Tanaka, Mark | *Hayward, CA | Overall: 9 | M: 8 | Cat M55: 2 |
| 04.05.2024 | Folsom 100 Miles (USA) | 100mi | |||
| 32:46:44 h | Tanaka, Mark | *Hayward, CA | Overall: 29 | M: 24 | Cat M55: 1 |
| 20.-21.04.2024 | Silver Moon Race 100 Mile Race (USA) | 100mi | |||
| 28:40:17 h | Tanaka, Mark | Overall: 8 | M: 6 | Cat M55: 1 | |
| 09.03.2024 | Marin Ultra Challenge 50 Mile Race (USA) | 50mi | |||
| 10:45:18 h | Tanaka, Mark | *Hayward, CA | Overall: 41 | M: 33 | Cat M55: 3 |
| 16.-18.02.2024 | Grandmaster Ultras 100 Mile Run (USA) | 100mi | |||
| 27:19:00 h | Tanaka, Mark | Overall: 6 | M: 5 | Cat M55: 2 | |
| 04.02.2024 | Fremont 60 YKMV (USA) | 60km | |||
| 8:09:00 h | Tanaka, Mark | *Hayward, CA | Overall: 8 | M: 7 | Cat M55: 1 |
| 2023 | 8 Events, 1034.67 km (More) | ||||
| 03.-05.11.2023 | Machete Trail Madness 100 Miler (USA) | 100mi | |||
| 33:27:32 h | Tanaka, Mark | *Hayward, CA | Overall: 9 | M: 8 | Cat M55: 2 |
| 23.-24.09.2023 | Ride To Walk 100 Mile Endurance Race (USA) | 100mi | |||
| 25:21:23 h | Tanaka, Mark | *Hayward, CA | Overall: 4 | M: 4 | Cat M55: 3 |
| 25.-26.08.2023 | Run-de-Vous 100 Mile Endurance Run (USA) | 100mi | |||
| 28:21:44 h | Tanaka, Mark | *Hayward, CA | Overall: 2 | M: 1 | Cat M55: 1 |
| 05.08.2023 | Rodeo Valley 50 km Trail Run (USA) | 50km | |||
| 5:27:32 h | Tanaka, Mark | *Hayward, CA | Overall: 8 | M: 8 | Cat M55: 1 |
| 21.-22.07.2023 | Cascade Crest Classic 100 Mile (USA) | 100mi | |||
| 32:57:36 h | Tanaka, Mark | *Hayward, CA | Overall: 82 | M: 65 | Cat M55: 3 |
| 06.05.2023 | Folsom 100 Miles (USA) | 100mi | |||
| 26:52:23 h | Tanaka, Mark | *Hayward, CA | Overall: 11 | M: 11 | Cat M55: 1 |
| 08.04.2023 | EcoTrail Porto (POR) | 80km | |||
| 11:32:40 h | Tanaka, Mark | Overall: 18 | M: 16 | Cat M55: 1 | |
| 28.01.2023 | Ordnance 100K (USA) | 100km | |||
| 13:09:58 h | Tanaka, Mark | *Hayward, CA | Overall: 5 | M: 5 | Cat M55: 1 |
| 2022 | 10 Events, 1265.604 km (More) | ||||
| 18.11.2022 | Golden Gate Trail Classic 100 km Race (USA) | 100km | |||
| 14:54:07 h | Tanaka, Mark | Overall: 18 | M: 15 | Cat M50: 1 | |
| 05.-06.11.2022 | Rio Del Lago 100 Mile Endurance Run (USA) | 100mi | |||
| 29:10:52 h | Tanaka, Mark | *Hayward, CA | Overall: 167 | M: 117 | Cat M50: 14 |
| 17.-18.09.2022 | Flagstaff to Grand Canyon Stagecoach Line 100mi (USA) | 100mi | |||
| 29:35:12 h | Tanaka, Mark | *Hayward, CA | Overall: 24 | M: 19 | Cat M50: 2 |
| 16.-17.07.2022 | Tahoe Rim Trail 100M Endurance Run (USA) | 100mi | |||
| 35:42:27 h | Tanaka, Mark | *Hayward, CA | Overall: 71 | M: 62 | Cat M50: 8 |
| 11.-12.06.2022 | Cool Moon 100 Mile Endurance Run (USA) | 100mi | |||
| 29:58:02 h | Tanaka, Mark | Overall: 7 | M: 6 | Cat M50: 2 | |
| 21.05.2022 | Silver State 50 Mile (USA) | 50mi | |||
| 12:57:40 h | Tanaka, Mark | *Hayward, CA | Overall: 39 | M: 32 | Cat M50: 7 |
| 14.05.2022 | Quicksilver 100 km Endurance Run (USA) | 100km | |||
| 14:15:14 h | Tanaka, Mark | *Hayward, CA | Overall: 37 | M: 28 | Cat M50: 3 |
| 09.-10.04.2022 | The Zion 100 Mile Run (USA) | 100mi | |||
| 33:13:30 h | Tanaka, Mark | *Hayward | Overall: 99 | M: 80 | Cat M50: 9 |
| 12.03.2022 | Marin Ultra Challenge 50 Mile Race (USA) | 50mi | |||
| 10:25:35 h | Tanaka, Mark | *Hayward, CA | Overall: 27 | M: 17 | Cat M50: 4 |
| 05.02.2022 | Ordnance 100K (USA) | 100km | |||
| 13:36:50 h | Tanaka, Mark | *Hayward, CA | Overall: 9 | M: 7 | Cat M50: 2 |
| 2021 | 5 Events, 552.335 km (More) | ||||
| 05.12.2021 | Hunter S. Thompson Fear & Loathing 50 Miles (USA) | 50mi | |||
| 10:18:00 h | Tanaka, Mark | *Hayward, CA | Overall: 12 | M: 10 | Cat M50: 3 |
| 14.08.2021 | Castle Peak 100 (USA) | 100km | |||
| 21:00:17 h | Tanaka, Mark | *Hayward, CA | Overall: 102 | M: 87 | Cat M50: 8 |
| 24.07.2021 | Fort Ord 50K Trail Run (USA) | 50km | |||
| 5:28:35 h | Tanaka, Mark | *Hayward, CA | Overall: 22 | M: 18 | Cat M50: 2 |
| 04.-05.06.2021 | Scout Mountain 100 Mile Ultra Trail (USA) | 100mi | |||
| 35:01:38 h | Tanaka, Mark | *Hayward, CA | Overall: 33 | M: 29 | Cat M50: 2 |
| 05.-07.02.2021 | Grandmaster Ultras 100 Mile Run (USA) | 100mi | |||
| 25:42:59 h | Tanaka, Mark | *Hayward, CA | Overall: 4 | M: 3 | Cat M50: 3 |
| 2020 | 2 Events, 130.467 km (More) | ||||
| 14.03.2020 | Pioneer Spirit 50M (USA) | 50mi | |||
| 10:13:04 h | Tanaka, Mark | *Hayward, CA | Overall: 31 | M: 25 | Cat M50: 3 |
| 01.02.2020 | Jed Smith Ultra Classic - 50 Km Race (USA) | 50km | |||
| 4:12:32 h | Tanaka, Mark | *Hayward, CA | Overall: 11 | M: 9 | Cat M50: 2 |
| 2019 | 9 Events, 763.269 km (More) | ||||
| 08.12.2019 | Hunter S. Thompson Fear & Loathing 50 Miles (USA) | 50mi | |||
| 9:23:00 h | Tanaka, Mark | *Hayward, CA | Overall: 3 | M: 3 | Cat M50: 2 |
| 09.11.2019 | Mt. Tam Trail Run (USA) | 50km | |||
| 5:42:14 h | Tanaka, Mark | *Hayward, CA | Overall: 11 | M: 8 | Cat M50: 1 |
| 05.10.2019 | Dick Collins Firetrails 50 Mile (USA) | 50mi | |||
| 9:58:27 h | Tanaka, Mark | *Hayward, CA | Overall: 15 | M: 13 | Cat M50: 3 |
| 14.-15.09.2019 | Headlands Hundred 100 Mile Endurance Run (USA) | 100mi | |||
| 25:28:14 h | Tanaka, Mark | *Hayward, CA | Overall: 11 | M: 9 | Cat M50: 1 |
| 04.08.2019 | Skyline 50k Endurance Run (USA) | 50km | |||
| 5:01:33 h | Tanaka, Mark | *Hayward, CA | Overall: 22 | M: 19 | Cat M50: 3 |
| 31.05.-01.06.2019 | Scout Mountain 100 Mile Ultra Trail (USA) | 100mi | |||
| 33:59:40 h | Tanaka, Mark | *Hayward, CA | Overall: 31 | M: 26 | Cat M50: 3 |
| 19.05.2019 | Ohlone 50K Wilderness Run (USA) | 50km | |||
| 6:21:53 h | Tanaka, Mark | *Hayward, CA | Overall: 15 | M: 14 | Cat M50: 1 |
| 09.03.2019 | Marin Ultra Challenge 50 Mile Race (USA) | 50mi | |||
| 9:42:24 h | Tanaka, Mark | *Hayward, CA | Overall: 48 | M: 38 | Cat M50: 3 |
| 16.02.2019 | Chabot Trail Run (USA) | 50km | |||
| 5:25:21 h | Tanaka, Mark | *Hayward, CA | Overall: 4 | M: 4 | Cat M50: 2 |
| 2018 | 14 Events, 1457.889 km (More) | ||||
| 15.12.2018 | Woodside Ramble 50K - Winter (USA) | 50km | |||
| 5:08:51 h | Tanaka, Mark | *Hayward, CA | Overall: 21 | M: 18 | Cat M50: 1 |
| 08.12.2018 | Hunter S. Thompson Fear & Loathing 50 Miles (USA) | 50mi | |||
| 7:59:58 h | Tanaka, Mark | *Hayward, CA | Overall: 3 | M: 2 | Cat M50: 1 |
| 07.-11.09.2018 | Tahoe 200 Mile Endurance Run (USA) | 202mi | |||
| 3d 19:52:38 h | Tanaka, Mark | *Hayward, CA | Overall: 86 | M: 69 | Cat M50: 6 |
| 18.08.2018 | Castle Peak 100 (USA) | 100km | |||
| 17:58:03 h | Tanaka, Mark | *Hayward, CA | Overall: 63 | M: 55 | Cat M50: 3 |
| 20.-21.07.2018 | Hardrock Hundred Endurance Run (USA) | 100mi | |||
| 47:15:33 h | Tanaka, Mark | *Hayward, CA | Overall: 109 | M: 99 | Cat M50: 14 |
| 23.06.2018 | Rodeo Valley 50 km Trail Run (USA) | 50km | |||
| 5:09:12 h | Tanaka, Mark | *Hayward, CA | Overall: 14 | M: 13 | Cat M50: 2 |
| 01.-02.06.2018 | Bryce 100 Mile Trail Run (USA) | 100mi | |||
| 30:33:01 h | Tanaka, Mark | *Hayward, CA | Overall: 36 | M: 33 | Cat M50: 4 |
| 20.05.2018 | Ohlone 50K Wilderness Run (USA) | 50km | |||
| 5:58:02 h | Tanaka, Mark | *Hayward, CA | Overall: 19 | M: 19 | Cat M50: 2 |
| 12.05.2018 | Quicksilver 100 km Endurance Run (USA) | 100km | |||
| 12:49:56 h | Tanaka, Mark | *Hayward, CA | Overall: 28 | M: 25 | Cat M50: 4 |
| 28.04.2018 | The Canyons Endurance 100 Km Run (USA) | 100km | |||
| 13:32:10 h | Tanaka, Mark | *Hayward, CA | Overall: 55 | M: 51 | Cat M50: 5 |
| 07.04.2018 | Bull Run Run 50 Miler (USA) | 50mi | |||
| 8:59:25 h | Tanaka, Mark | *Hayward, CA | Overall: 22 | M: 20 | Cat M50: 4 |
| 17.02.2018 | Chabot Trail Run (USA) | 50km | |||
| 4:30:44 h | Tanaka, Mark | *Hayward, CA | Overall: 3 | M: 3 | Cat M50: 1 |
| 03.02.2018 | Ordnance 100K (USA) | 100km | |||
| 11:58:33 h | Tanaka, Mark | *Hayward, CA | Overall: 10 | M: 8 | Cat M50: 1 |
| 27.01.2018 | Fremont Fat Ass 50k (USA) | 50km | |||
| 4:13:07 h | Tanaka, Mark | *Hayward, CA | Overall: 5 | M: 5 | Cat M50: 2 |
| 2017 | 14 Events, 1833.812 km (More) | ||||
| 09.12.2017 | Hunter S. Thompson Fear & Loathing 50 Miles (USA) | 50mi | |||
| 8:43:40 h | Tanaka, Mark | *Hayward, CA | Overall: 5 | M: 4 | Cat M45: 1 |
| 18.-19.11.2017 | The Chimera 100 Mile Mountain Race (USA) | 100mi | |||
| 28:03:23 h | Tanaka, Mark | *Hayward, CA | Overall: 11 | M: 11 | Cat M45: 2 |
| 23.09.2017 | Berkeley Trail Adventure (USA) | 50km | |||
| 5:18:57 h | Tanaka, Mark | *Hayward, CA | Overall: 6 | M: 5 | Cat M45: 2 |
| 08.-12.09.2017 | Tahoe 200 Mile Endurance Run (USA) | 202mi | |||
| 3d 11:01:33 h | Tanaka, Mark | *Hayward, CA | Overall: 38 | M: 34 | Cat M45: 7 |
| 11.-13.08.2017 | Fat Dog 120 Mile Trail Race (CAN) | 120mi | |||
| 39:38:55 h | Tanaka, Mark | *Hayward, CA | Overall: 45 | M: 39 | Cat M45: 3 |
| 14.-16.07.2017 | Hardrock Hundred Endurance Run (USA) | 100mi | |||
| 45:55:02 h | Tanaka, Mark | *Hayward, CA | Overall: 109 | M: 94 | Cat M45: 21 |
| 09.-10.06.2017 | San Diego 100 Mile Endurance Run (USA) | 100mi | |||
| 23:44:16 h | Tanaka, Mark | *Hayward, CA | Overall: 21 | M: 19 | Cat M45: 5 |
| 13.05.2017 | Quicksilver 100 km Endurance Run (USA) | 100km | |||
| 11:52:37 h | Tanaka, Mark | *Hayward, CA | Overall: 14 | M: 13 | Cat M45: 3 |
| 09.04.2017 | Woodside Purisima Creek Crossover (USA) | 50km | |||
| 5:11:18 h | Tanaka, Mark | *Hayward, CA | Overall: 11 | M: 9 | Cat M45: 1 |
| 11.03.2017 | Marin Ultra Challenge 50 Mile Race (USA) | 50mi | |||
| 10:07:09 h | Tanaka, Mark | *Hayward, CA | Overall: 28 | M: 19 | Cat M45: 4 |
| 24.-25.02.2017 | Orcas Island 100 Mile Race (USA) | 100mi | |||
| 30:50:33 h | Tanaka, Mark | *Hayward, CA | Overall: 21 | M: 16 | Cat M45: 3 |
| 18.02.2017 | Chabot Trail Run (USA) | 50km | |||
| 5:37:56 h | Tanaka, Mark | Overall: 14 | M: 12 | Cat M45: 3 | |
| 04.02.2017 | Ordnance 100K (USA) | 100km | |||
| 11:38:56 h | Tanaka, Mark | *Hayward, CA | Overall: 11 | M: 11 | Cat M45: 2 |
| 21.-22.01.2017 | Coldwater Rumble 100 Mile Race (USA) | 100mi | |||
| 27:26:58 h | Tanaka, Mark | *Hayward, CA | Overall: 17 | M: 12 | Cat M45: 3 |
| 2016 | 9 Events, 1296.071 km (More) | ||||
| 24.-25.09.2016 | Mountain Lakes 100 (USA) | 100mi | |||
| 21:48:10 h | Tanaka, Mark | *Hayward, CA | Overall: 12 | M: 11 | Cat M45: 2 |
| 12.-16.08.2016 | Bigfoot 200 Endurance Run (USA) | 200mi | |||
| 3d 05:08:00 h | Tanaka, Mark | *Hayward, CA | Overall: 6 | M: 6 | Cat M45: 1 |
| 16.-17.07.2016 | Tahoe Rim Trail 100M Endurance Run (USA) | 100mi | |||
| 31:14:08 h | Tanaka, Mark | *Hayward, CA | Overall: 85 | M: 77 | Cat M45: 17 |
| 03.-04.06.2016 | San Diego 100 Mile Endurance Run (USA) | 100mi | |||
| 25:55:22 h | Tanaka, Mark | *Hayward, CA | Overall: 39 | M: 33 | Cat M45: 6 |
| 07.05.2016 | Miwok 100k Trail Race (USA) | 100km | |||
| 11:45:05 h | Tanaka, Mark | *Castro Valley, CA | Overall: 55 | M: 49 | Cat M45: 7 |
| 26.-27.03.2016 | San Francisco 100 Mile Endurance Run (USA) | 100mi | |||
| 24:22:52 h | Tanaka, Mark | *Castro Valley, CA | Overall: 4 | M: 4 | Cat M45: 1 |
| 12.03.2016 | Marin Ultra Challenge 50 Mile Race (USA) | 50mi | |||
| 9:16:22 h | Tanaka, Mark | *Castro Valley, CA | Overall: 22 | M: 19 | Cat M45: 3 |
| 20.02.2016 | Chabot Trail Run (USA) | 50km | |||
| 4:44:48 h | Tanaka, Mark | *Castro Valley, CA | Overall: 4 | M: 4 | Cat M45: 1 |
| 06.02.2016 | Ordnance 100K (USA) | 100km | |||
| 10:48:12 h | Tanaka, Mark | *Castro Valley, CA | Overall: 9 | M: 8 | Cat M45: 1 |
| 2015 | 13 Events, 1463.884 km (More) | ||||
| 28.11.2015 | Quad Dipsea Trail Run (USA) | 28mi | |||
| 5:05:10 h | Tanaka, Mark | *Hayward, CA | Overall: 22 | M: 21 | Cat M45: 2 |
| 14.-15.11.2015 | The Chimera 100 Mile Mountain Race (USA) | 100mi | |||
| 28:17:39 h | Tanaka, Mark | *Hayward, CA | Overall: 19 | M: 17 | Cat M45: 4 |
| 26.09.2015 | Berkeley Trail Adventure (USA) | 50km | |||
| 5:09:38 h | Tanaka, Mark | *Hayward, CA | Overall: 4 | M: 4 | Cat M45: 1 |
| 11.-15.09.2015 | Tahoe 200 Mile Endurance Run (USA) | 202mi | |||
| 3d 07:24:03 h | Tanaka, Mark | *Hayward, CA | Overall: 20 | M: 17 | Cat M45: 4 |
| 01.-02.08.2015 | Angeles Crest 100 Mile (USA) | 100mi | |||
| 24:47:02 h | Tanaka, Mark | *Hayward, CA | Overall: 20 | M: 17 | Cat M45: 4 |
| 27.-28.06.2015 | Western States 100 Mile Endurance Run (USA) | 100mi | |||
| 22:42:40 h | Tanaka, Mark | *Hayward, CA | Overall: 57 | M: 45 | Cat M45: 3 |
| 30.05.2015 | San Francisco 50 Mile Endurance Run (USA) | 50mi | |||
| 8:09:44 h | Tanaka, Mark | *Hayward, CA | Overall: 4 | M: 4 | Cat M45: 1 |
| 09.05.2015 | Quicksilver 100 km Endurance Run (USA) | 100km | |||
| 10:08:23 h | Tanaka, Mark | *Hayward, CA | Overall: 5 | M: 5 | Cat M45: 1 |
| 18.04.2015 | Ruth Anderson Ultra 100km (USA) | 100km | |||
| 9:30:47 h | Tanaka, Mark | Overall: 3 | M: 3 | Cat M45: 1 | |
| 12.04.2015 | Woodside Purisima Creek Crossover (USA) | 50km | |||
| 4:58:17 h | Tanaka, Mark | *Hayward, CA | Overall: 7 | M: 7 | Cat M45: 2 |
| 14.03.2015 | Marin Ultra Challenge 50 Mile Race (USA) | 50mi | |||
| 8:36:43 h | Tanaka, Mark | *Hayward, CA | Overall: 8 | M: 8 | Cat M45: 2 |
| 21.02.2015 | Chabot Trail Run (USA) | 50km | |||
| 4:26:25 h | Tanaka, Mark | *Hayward, CA | Overall: 4 | M: 3 | Cat M45: 1 |
| 31.01.2015 | Ordnance 100K (USA) | 100km | |||
| 10:48:06 h | Tanaka, Mark | *Hayward, CA | Overall: 7 | M: 7 | Cat M45: 3 |
| 2014 | 12 Events, 1412.718 km (More) | ||||
| 14.12.2014 | Woodside Ramble 50K - Winter (USA) | 50km | |||
| 4:40:52 h | Tanaka, Mark | *Hayward, CA | Overall: 5 | M: 4 | Cat M45: 1 |
| 08.-09.11.2014 | Rio Del Lago 100 Mile Endurance Run (USA) | 100mi | |||
| 19:52:13 h | Tanaka, Mark | *Hayward, CA | Overall: 9 | M: 9 | Cat M45: 4 |
| 26.-27.09.2014 | The Bear 100 Mile Endurance Run (USA) | 100mi | |||
| 29:54:48 h | Tanaka, Mark | *Hayward, CA | Overall: 76 | M: 64 | Cat M45: 8 |
| 02.-03.08.2014 | San Francisco 100 Mile Endurance Run (USA) | 100mi | |||
| 22:44:25 h | Tanaka, Mark | *Hayward, CA | Overall: 2 | M: 2 | Cat M45: 2 |
| 19.-20.07.2014 | Tahoe Rim Trail 100M Endurance Run (USA) | 100mi | |||
| 23:58:21 h | Tanaka, Mark | *Hayward, CA | Overall: 21 | M: 20 | Cat M45: 2 |
| 21.-22.06.2014 | San Francisco Summer Solstice 24h (USA) | 24h | |||
| 177.581 km | Tanaka, Mark | *Hayward, CA | Overall: 6 | M: 4 | Cat M45: 1 |
| 14.06.2014 | Rodeo Valley 50 km Trail Run (USA) | 50km | |||
| 5:21:39 h | Tanaka, Mark | *Hayward, CA | Overall: 11 | M: 10 | Cat M45: 2 |
| 10.05.2014 | Quicksilver 100 km Endurance Run (USA) | 100km | |||
| 12:04:44 h | Tanaka, Mark | *Hayward, CA | Overall: 12 | M: 11 | Cat M45: 3 |
| 04.-05.04.2014 | The Zion 100 Mile Run (USA) | 100mi | |||
| 26:24:07 h | Tanaka, Mark | *Hayward, CA | Overall: 34 | M: 29 | Cat M45: 4 |
| 15.03.2014 | Marin Ultra Challenge 50 Mile Race (USA) | 50mi | |||
| 8:45:01 h | Tanaka, Mark | *Hayward | Overall: 8 | M: 7 | Cat M45: 3 |
| 22.02.2014 | Chabot Trail Run (USA) | 50km | |||
| 4:35:44 h | Tanaka, Mark | *Hayward | Overall: 6 | M: 5 | Cat M45: 3 |
| 01.02.2014 | Ordnance 100K (USA) | 100km | |||
| 12:46:44 h | Tanaka, Mark | *Hayward | Overall: 10 | M: 10 | Cat M45: 2 |
| 2013 | 13 Events, 1315.604 km (More) | ||||
| 08.12.2013 | Hunter S. Thompson Fear & Loathing 50 Km (USA) | 50km | |||
| 4:54:58 h | Tanaka, Mark | *Hayward, CA | Overall: 1 | M: 1 | Cat M45: 1 |
| 09.-10.11.2013 | Rio Del Lago 100 Mile Endurance Run (USA) | 100mi | |||
| 19:12:20 h | Tanaka, Mark | *Hayward, CA | Overall: 6 | M: 5 | Cat M45: 4 |
| 20.10.2013 | Sunol Dirty Dare 50k (USA) | 50km | |||
| 5:52:54 h | Tanaka, Mark | *Hayward, CA | Overall: 4 | M: 4 | Cat M45: 1 |
| 12.10.2013 | Cuyamaca 100 km Endurance Run (USA) | 100km | |||
| 13:20:30 h | Tanaka, Mark | *Hayward, CA | Overall: 23 | M: 20 | Cat M45: 4 |
| 28.09.2013 | Berkeley Trail Adventure (USA) | 50km | |||
| 5:16:28 h | Tanaka, Mark | *Hayward | Overall: 5 | M: 5 | Cat M45: 1 |
| 14.-15.09.2013 | Headlands Hundred 100 Mile Endurance Run (USA) | 100mi | |||
| 22:13:37 h | Tanaka, Mark | *Hayward, CA | Overall: 9 | M: 7 | Cat M45: 2 |
| 03.08.2013 | Santa Cruz Trail Run (USA) | 50km | |||
| 5:12:43 h | Tanaka, Mark | *Hayward, CA | Overall: 3 | M: 3 | Cat M45: 1 |
| 20.-21.07.2013 | Tahoe Rim Trail 100M Endurance Run (USA) | 100mi | |||
| 29:35:29 h | Tanaka, Mark | *Hayward, CA | Overall: 60 | M: 50 | Cat M45: 6 |
| 22.06.2013 | Marin Ultra Challenge 50 Mile Race (USA) | 50mi | |||
| 8:31:03 h | Tanaka, Mark | *Hayward | Overall: 10 | M: 9 | Cat M45: 2 |
| 31.05.-01.06.2013 | Bryce 100 Mile Trail Run (USA) | 100mi | |||
| 34:37:58 h | Tanaka, Mark | *Hayward, CA | Overall: 100 | M: 88 | Cat M45: 13 |
| 11.05.2013 | Quicksilver 50 Mile Endurance Run (USA) | 50mi | |||
| 8:48:40 h | Tanaka, Mark | *Hayward, CA | Overall: 11 | M: 11 | Cat M45: 3 |
| 19.-20.04.2013 | The Zion 100 Mile Run (USA) | 100mi | |||
| 23:55:20 h | Tanaka, Mark | *CA | Overall: 25 | M: 23 | Cat M45: 4 |
| 23.02.2013 | Chabot Trail Run (USA) | 50km | |||
| 4:27:20 h | Tanaka, Mark | *Hayward, CA | Overall: 5 | M: 5 | Cat M45: 1 |
| 2012 | 15 Events, 1340.198 km (More) | ||||
| 30.12.2012 | Rodeo Valley 50 km Trail Run - Winter (USA) | 50km | |||
| 4:47:43 h | Tanaka, Mark | Overall: 7 | M: 7 | Cat M40: 2 | |
| 09.12.2012 | Hunter S. Thompson Fear & Loathing 50 Km (USA) | 50km | |||
| 5:18:00 h | Tanaka, Mark | Overall: 3 | M: 1 | Cat M40: 1 | |
| 24.11.2012 | Quad Dipsea Trail Run (USA) | 28mi | |||
| 5:20:53 h | Tanaka, Mark | *Hayward, CA | Overall: 19 | M: 18 | Cat M40: 2 |
| 27.-28.10.2012 | Javelina Jundred 100 Mile Endurance Run (USA) | 100mi | |||
| 21:37:30 h | Tanaka, Mark | *Hayward, CA | Overall: 22 | M: 19 | Cat M40: 4 |
| 07.-08.09.2012 | Wasatch Front 100 Mile (USA) | 100mi | |||
| 29:34:01 h | Tanaka, Mark | *Castro Valley, CA | Overall: 89 | M: 74 | Cat M40: 17 |
| 04.08.2012 | Santa Cruz Trail Run (USA) | 50km | |||
| 5:12:51 h | Tanaka, Mark | *Hayward, CA | Overall: 3 | M: 3 | Cat M40: 1 |
| 21.-22.07.2012 | Angeles Crest 100 Mile (USA) | 100mi | |||
| 30:44:42 h | Tanaka, Mark | *Castro Valley, CA | Overall: 53 | M: 42 | Cat M40: 12 |
| 07.07.2012 | Woodside Ramble 50K - Summer (USA) | 50km | |||
| 4:56:43 h | Tanaka, Mark | *Hayward, CA | Overall: 4 | M: 3 | Cat M40: 1 |
| 30.06.2012 | Marin Ultra Challenge 50 Mile Race (USA) | 50mi | |||
| 9:27:22 h | Tanaka, Mark | *Castro Valley, CA | Overall: 6 | M: 6 | Cat M40: 1 |
| 15.-16.06.2012 | Bighorn Mountain Wild & Scenic 100 Mile Trail Run (USA) | 100mi | |||
| 28:52:59 h | Tanaka, Mark | *Castro Valley, CA | Overall: 58 | M: 49 | Cat M40: 6 |
| 02.06.2012 | Mount Diablo 60k (USA) | 60km | |||
| 7:38:07 h | Tanaka, Mark | *Castro Valley, CA | Overall: 1 | M: 1 | Cat M40: 1 |
| 20.05.2012 | Ohlone 50K Wilderness Run (USA) | 50km | |||
| 5:54:41 h | Tanaka, Mark | Overall: 15 | M: 15 | Cat M40: 4 | |
| 11.-12.05.2012 | The Zion 100 Mile Run (USA) | 100mi | |||
| 25:27:00 h | Tanaka, Mark | *Castro Valley CA | Overall: 20 | M: 17 | Cat M40: 6 |
| 21.03.2012 | Diablo Trails Challenge (USA) | 50km | |||
| 5:12:43 h | Tanaka, Mark | Overall: 2 | M: 2 | Cat M40: 2 | |
| 25.02.2012 | Chabot Trail Run (USA) | 50km | |||
| 4:35:43 h | Tanaka, Mark | *Castro Valley, CA | Overall: 6 | M: 5 | Cat M40: 2 |
| 2011 | 12 Events, 1306.071 km (More) | ||||
| 19.-20.11.2011 | The Chimera 100 Mile Mountain Race (USA) | 100mi | |||
| 23:24:27 h | Tanaka, Mark | *Castro Valley, CA | Overall: 7 | M: 7 | Cat M40: 2 |
| 08.10.2011 | Dick Collins Firetrails 50 Mile (USA) | 50mi | |||
| 7:48:53 h | Tanaka, Mark | *Castro Valley, CA | Overall: 12 | M: 12 | Cat M40: 2 |
| 27.-28.08.2011 | Cascade Crest Classic 100 Mile (USA) | 100mi | |||
| 23:25:08 h | Tanaka, Mark | *CA | Overall: 14 | M: 13 | Cat M40: 3 |
| 14.08.2011 | Stevens Creek Striders 50K (USA) | 50km | |||
| 4:59:02 h | Tanaka, Mark | *Castrovalley | Overall: 5 | M: 5 | Cat M40: 1 |
| 16.-17.07.2011 | Tahoe Rim Trail 100M Endurance Run (USA) | 100mi | |||
| 27:22:50 h | Tanaka, Mark | *CA | Overall: 22 | M: 20 | Cat M40: 3 |
| 04.-05.06.2011 | Kettle Moraine 100 Mile Endurance Runs (USA) | 100mi | |||
| 21:53:35 h | Tanaka, Mark | *Castro Valley, CA | Overall: 4 | M: 4 | Cat M40: 1 |
| 22.05.2011 | Ohlone 50K Wilderness Run (USA) | 50km | |||
| 5:13:25 h | Tanaka, Mark | *Castro Valley CA | Overall: 5 | M: 5 | Cat M40: 1 |
| 01.05.2011 | Mount Diablo 60k (USA) | 60km | |||
| 7:26:54 h | Tanaka, Mark | *Castro Valley, CA | Overall: 3 | M: 3 | Cat M40: 1 |
| 10.04.2011 | Skyline to the Sea 50km (USA) | 50km | |||
| 4:17:24 h | Tanaka, Mark | *Castro Valley, CA | Overall: 8 | M: 8 | Cat M40: 2 |
| 25.-26.03.2011 | Antelope Island Buffalo Run 100 Mile (USA) | 100mi | |||
| 21:26:56 h | Tanaka, Mark | *Castro Valley CA | Overall: 8 | M: 8 | Cat M40: 4 |
| 26.02.2011 | Redwood Park 50K Trail Run (USA) | 50km | |||
| 4:31:57 h | Tanaka, Mark | *Castro Valley, CA | Overall: 3 | M: 3 | Cat M40: 1 |
| 15.-16.01.2011 | HURT 100 Endurance Run 100 Mile (USA) | 100mi | |||
| 35:54:21 h | Tanaka, Mark | *Castro Valley, CA | Overall: 32 | M: 23 | Cat M40: 4 |
| 2010 | 12 Events, 1364.417 km (More) | ||||
| 13.11.2010 | Stinson Beach 50 km (USA) | 50km | |||
| 5:05:41 h | Tanaka, Mark | *Castro Valley, CA | Overall: 9 | M: 9 | Cat M40: 1 |
| 23.-24.10.2010 | San Francisco One Day, 24h (USA) | 24h | |||
| 179.280 km | Tanaka, Mark | *Castro Valley CA | Overall: 1 | M: 1 | Cat M40: 1 |
| 09.10.2010 | Dick Collins Firetrails 50 Mile (USA) | 50mi | |||
| 7:23:04 h | Tanaka, Mark | *CA | Overall: 15 | M: 15 | Cat M40: 3 |
| 28.-29.08.2010 | Angeles Crest 100 Mile (USA) | 100mi | |||
| 23:54:41 h | Tanaka, Mark | *Castro Valley, CA | Overall: 10 | M: 10 | Cat M40: 3 |
| 07.-08.08.2010 | Headlands Hundred 100 Mile Endurance Run (USA) | 100mi | |||
| 21:38:42 h | Tanaka, Mark | *Castro Valley, CA | Overall: 5 | M: 5 | Cat M40: 2 |
| 17.-18.07.2010 | Tahoe Rim Trail 100M Endurance Runs (USA) | 100mi | |||
| 23:39:46 h | Tanaka, Mark | *CA | Overall: 7 | M: 6 | Cat M40: 2 |
| 12.-13.06.2010 | San Diego 100 Mile Endurance Run (USA) | 100mi | |||
| 22:57:50 h | Tanaka, Mark | *Castro Valley CA | Overall: 11 | M: 8 | Cat M40: 1 |
| 15.-16.05.2010 | Massanutten Mountain Trails 100 Mile (USA) | 100mi | |||
| 23:48:12 h | Tanaka, Mark | *Castro Valley, CA | Overall: 9 | M: 9 | Cat M40: 3 |
| 17.04.2010 | Ruth Anderson Ultra 100km (USA) | 100km | |||
| 8:45:17 h | Tanaka, Mark | *Castro Valley CA | Overall: 4 | M: 4 | Cat M40: 2 |
| 13.03.2010 | Way Too Cool 50K Endurance Run (USA) | 50km | |||
| 4:35:36 h | Tanaka, Mark | *Castro Valley, CA | Overall: 35 | M: 33 | Cat M40: 7 |
| 20.02.2010 | Saratoga FA50 (USA) | 50km | |||
| 4:59:36 h | Tanaka, Mark | Overall: 3 | M: 3 | Cat M40: 2 | |
| 06.02.2010 | Jed Smith Ultra Classic - 50 Km Race (USA) | 50km | |||
| 3:51:06 h | Tanaka, Mark | *Castro Valley, CA | Overall: 4 | M: 4 | Cat M40: 2 |
| 2009 | 14 Events, 1535.651 km (More) | ||||
| 05.12.2009 | Woodside Trail Run 50K (USA) | 50km | |||
| 4:26:20 h | Tanaka, Mark | *Castro Valley, CA | Overall: 5 | M: 5 | Cat M40: 2 |
| 24.-25.10.2009 | San Francisco One Day, 24h (USA) | 24h | |||
| 189.580 km | Tanaka, Mark | *Castro Valley, CA | Overall: 3 | M: 2 | Cat M40: 1 |
| 26.-27.09.2009 | PCT Ultra 100 Miler (Hundred in the Hood) (USA) | 100mi | |||
| 19:58:07 h | Tanaka, Mark | *Castro Valley, CA | Overall: 11 | M: 9 | Cat M40: 4 |
| 29.-30.08.2009 | Cascade Crest Classic 100 Mile (USA) | 100mi | |||
| 24:28:08 h | Tanaka, Mark | *Castro Valley, CA | Overall: 24 | M: 22 | Cat M40: 3 |
| 08.-09.08.2009 | Headlands Hundred 100 Mile Endurance Run (USA) | 100mi | |||
| 23:44:39 h | Tanaka, Mark | *Castro Valley, CA | Overall: 16 | M: 15 | Cat M40: 3 |
| 18.07.2009 | Sequoia Trail Run (USA) | 50km | |||
| 5:02:22 h | Tanaka, Mark | *Castro Valley, CA | Overall: 2 | M: 2 | Cat M40: 1 |
| 20.-21.06.2009 | Mohican Trail 100 Mile (USA) | 100mi | |||
| 20:20:09 h | Tanaka, Mark | *CA | Overall: 3 | M: 3 | Cat M40: 1 |
| 31.05.2009 | Ohlone 50K Wilderness Run (USA) | 50km | |||
| 5:09:48 h | Tanaka, Mark | *Castro Valley CA | Overall: 8 | M: 6 | Cat M40: 1 |
| 09.05.2009 | Quicksilver 50 Mile Endurance Run (USA) | 50mi | |||
| 7:58:04 h | Tanaka, Mark | *Castro Valley CA | Overall: 9 | M: 8 | Cat M40: 2 |
| 26.04.2009 | Skyline to the Sea 50km (USA) | 50km | |||
| 4:26:30 h | Tanaka, Mark | *Castro Valley, CA | Overall: 14 | M: 13 | Cat M40: 3 |
| 10.-12.04.2009 | McNaughton 150 Mile Ultra Race (USA) | 150mi | |||
| 40:56:43 h | Tanaka, Mark | *Castro Valley, CA | Overall: 2 | M: 2 | Cat M40: 1 |
| 28.03.2009 | Lake Sonoma 50 Mile Race (USA) | 50mi | |||
| 8:41:36 h | Tanaka, Mark | *Castro Valley, CA | Overall: 6 | M: 6 | Cat M40: 4 |
| 22.03.2009 | Diablo Trails Challenge (USA) | 50km | |||
| 5:42:28 h | Tanaka, Mark | *Castro Valley, CA | Overall: 1 | M: 1 | Cat M40: 1 |
| 05.01.2009 | Epiphany Ultras - 50 Km Run (USA) | 50km | |||
| 5:09:00 h | Tanaka, Mark | Overall: 1 | M: 1 | Cat M40: 1 | |
| 2008 | 14 Events, 1219.264 km (More) | ||||
| 29.11.2008 | Quad Dipsea Trail Run (USA) | 28mi | |||
| 4:46:33 h | Tanaka, Mark | *Castro Valley, CA | Overall: 19 | M: 19 | Cat M40: 5 |
| 27.-28.09.2008 | Rio Del Lago 100 Mile (USA) | 100mi | |||
| 20:15:26 h | Tanaka, Mark | *Castro Valley, CA | Overall: 4 | M: 4 | Cat M40: 2 |
| 07.09.2008 | Stevens Creek Striders 50K (USA) | 50km | |||
| 5:07:29 h | Tanaka, Mark | *Castro Valley | Overall: 1 | M: 1 | Cat M40: 1 |
| 08.-09.08.2008 | Stormy 100-Mile (CAN) | 100mi | |||
| 21:12:22 h | Tanaka, Mark | *Castro Valley CA | Overall: 3 | M: 3 | Cat M40: 1 |
| 19.-20.07.2008 | Tahoe Rim Trail 50M Endurance Runs (USA) | 50mi | |||
| 11:19:10 h | Tanaka, Mark | *Castro Valley CA | Overall: 36 | M: 21 | Cat M40: 6 |
| 07.-08.06.2008 | Kettle Moraine 100 Mile Endurance Run (USA) | 100mi | |||
| 20:39:37 h | Tanaka, Mark | *CA | Overall: 2 | M: 2 | Cat M40: 1 |
| 18.05.2008 | Ohlone 50K Wilderness Run (USA) | 50km | |||
| 5:25:16 h | Tanaka, Mark | Overall: 3 | M: 3 | Cat M40: 3 | |
| 10.05.2008 | Quicksilver 50 Mile Endurance Run (USA) | 50mi | |||
| 7:22:20 h | Tanaka, Mark | *Castro Valley CA | Overall: 4 | M: 4 | Cat M40: 1 |
| 03.05.2008 | Miwok 100k Trail race (USA) | 100km | |||
| 9:52:24 h | Tanaka, Mark | *Castro Valley CA | Overall: 17 | M: 14 | Cat M40: 4 |
| 19.04.2008 | Ruth Anderson Ultra 100km (USA) | 100km | |||
| 8:45:06 h | Tanaka, Mark | *Castro Valley CA | Overall: 1 | M: 1 | Cat M40: 1 |
| 05.04.2008 | American River 50 Mile Endurance Run (USA) | 50mi | |||
| 6:42:18 h | Tanaka, Mark | *Castro Valley, CA | Overall: 15 | M: 15 | Cat M40: 3 |
| 22.03.2008 | Rucky Chucky Roundabout 50K (USA) | 50km | |||
| 4:43:50 h | Tanaka, Mark | Overall: 1 | M: 1 | Cat M40: 1 | |
| 01.03.2008 | Skyline Ridge Trail Run (USA) | 50km | |||
| 4:40:12 h | Tanaka, Mark | *Castro Valley, CA | Overall: 8 | M: 8 | Cat M40: 1 |
| 02.02.2008 | Jed Smith Ultra Classic - 50 Km Race (USA) | 50km | |||
| 3:45:28 h | Tanaka, Mark | *Castro Valley CA | Overall: 6 | M: 6 | Cat M40: 1 |
| 2007 | 13 Events, 1019.958 km (More) | ||||
| 24.11.2007 | Quad Dipsea Trail Run (USA) | 28mi | |||
| 4:44:46 h | Tanaka, Mark | *CA | Overall: 11 | M: 10 | Cat M35: 2 |
| 13.10.2007 | Dick Collins Firetrails 50 Mile (USA) | 50mi | |||
| 7:24:08 h | Tanaka, Mark | *Castro Valley CA | Overall: 3 | M: 3 | Cat M35: 2 |
| 22.-23.09.2007 | Rio Del Lago 100 Mile (USA) | 100mi | |||
| 18:22:40 h | Tanaka, Mark | *Castro Valley CA | Overall: 2 | M: 2 | Cat M35: 1 |
| 26.08.2007 | Tamalpa Headlands 50K (USA) | 31.5mi | |||
| 4:49:50 h | Tanaka, Mark | Overall: 19 | M: 17 | Cat M35: 4 | |
| 05.08.2007 | Skyline 50k Endurance Run (USA) | 50km | |||
| 4:19:53 h | Tanaka, Mark | Overall: 8 | M: 8 | Cat M35: 3 | |
| 21.-22.07.2007 | Tahoe Rim Trail 50M Endurance Runs (USA) | 50mi | |||
| 10:46:02 h | Tanaka, Mark | *Castro Valley, CA | Overall: 25 | M: 20 | Cat M35: 5 |
| 02.-03.06.2007 | Kettle Moraine 100 Mile Endurance Run (USA) | 100mi | |||
| 16:28:25 h | Tanaka, Mark | *Castro Valley CA | Overall: 1 | M: 1 | Cat M35: 1 |
| 20.05.2007 | Ohlone 50K Wilderness Run (USA) | 50km | |||
| 4:56:41 h | Tanaka, Mark | Overall: 4 | M: 4 | Cat M35: 2 | |
| 12.05.2007 | Quicksilver 50 Mile Endurance Run (USA) | 50mi | |||
| 7:17:38 h | Tanaka, Mark | Overall: 3 | M: 3 | Cat M35: 3 | |
| 29.04.2007 | Diablo Endurance Run (USA) | 50mi | |||
| 9:58:20 h | Tanaka, Mark | *Castro Valley, CA | Overall: 5 | M: 2 | Cat M35: 1 |
| 14.04.2007 | American River 50 Mile Endurance Run (USA) | 50mi | |||
| 6:51:29 h | Tanaka, Mark | *Castro Valley, CA | Overall: 6 | M: 6 | Cat M35: 3 |
| 10.03.2007 | Way Too Cool 50K Endurance Run (USA) | 50km | |||
| 4:06:42 h | Tanaka, Mark | Overall: 16 | M: 16 | Cat M35: 6 | |
| 03.02.2007 | Jed Smith Ultra Classic - 50 Km Race (USA) | 50km | |||
| 3:36:39 h | Tanaka, Mark | *Castro Valley CA | Overall: 4 | M: 3 | Cat M35: 3 |
| 2006 | 11 Events, 911.81 km (More) | ||||
| 25.11.2006 | Quad Dipsea Trail Run (USA) | 28mi | |||
| 4:40:08 h | Tanaka, Mark | Overall: 12 | M: 12 | Cat M35: 4 | |
| 14.10.2006 | Lake of the Sky 32 Mile (USA) | 32.8mi | |||
| 6:02:25 h | Tanaka, Mark | *Castro Valley, CA | Overall: 7 | M: 6 | Cat M35: 2 |
| 07.10.2006 | Dick Collins Firetrails 50 Mile (USA) | 50mi | |||
| 7:38:13 h | Tanaka, Mark | *Castro Valley CA | Overall: 4 | M: 4 | Cat M35: 2 |
| 23.-24.09.2006 | Rio Del Lago 100 Mile (USA) | 100mi | |||
| 18:27:20 h | Tanaka, Mark | *CA | Overall: 2 | M: 2 | Cat M35: 1 |
| 26.08.2006 | Tamalpa Headlands 50K (USA) | 31.5mi | |||
| 4:49:36 h | Tanaka, Mark | Overall: 17 | M: 14 | Cat M35: 3 | |
| 06.08.2006 | Skyline 50k Endurance Run (USA) | 50km | |||
| 4:18:30 h | Tanaka, Mark | Overall: 6 | M: 6 | Cat M35: 2 | |
| 15.-16.07.2006 | Tahoe Rim Trail 100M Endurance Runs (USA) | 100mi | |||
| 34:24:54 h | Tanaka, Mark | *Castro Valley, CA | Overall: 53 | M: 41 | Cat M35: 8 |
| 21.05.2006 | Ohlone 50K Wilderness Run (USA) | 50km | |||
| 5:13:06 h | Tanaka, Mark | Overall: 4 | M: 4 | Cat M35: 2 | |
| 13.05.2006 | Quicksilver 50 Mile Endurance Run (USA) | 50mi | |||
| 7:51:39 h | Tanaka, Mark | Overall: 4 | M: 4 | Cat M35: 2 | |
| 22.04.2006 | Ruth Anderson Ultra 100km - 50km Split (USA) | 50km | |||
| 4:04:36 h | Tanaka, Mark | Overall: 2 | M: 2 | Cat M35: 1 | |
| 22.04.2006 | Ruth Anderson Ultra 100km - 50mi Split (USA) | 50mi | |||
| 6:48:52 h | Tanaka, Mark | Overall: 2 | M: 2 | Cat M35: 1 | |
| 22.04.2006 | Ruth Anderson Ultra 100km (USA) | 100km | |||
| 8:43:16 h | Tanaka, Mark | Overall: 2 | M: 2 | Cat M35: 1 | |
| 01.04.2006 | American River 50 Mile Endurance Run (USA) | 50mi | |||
| 7:17:30 h | Tanaka, Mark | *Castro Valley, CA | Overall: 12 | M: 12 | Cat M35: 5 |
| 2005 | 6 Events, 487.156 km (More) | ||||
| 26.11.2005 | Quad Dipsea Trail Run (USA) | 28mi | |||
| 4:51:39 h | Tanaka, Mark | *Castro Valley, CA | Overall: 13 | M: 13 | Cat M35: 5 |
| 24.-25.09.2005 | Rio Del Lago 100 Mile (USA) | 100mi | |||
| 20:59:36 h | Tanaka, Mark | *Castro Valley CA | Overall: 8 | M: 6 | Cat M35: 2 |
| 27.08.2005 | Tamalpa Headlands 50K (USA) | 31.5mi | |||
| 5:05:28 h | Tanaka, Mark | Overall: 31 | M: 28 | Cat M35: 10 | |
| 22.05.2005 | Ohlone 50K Wilderness Run (USA) | 50km | |||
| 5:35:32 h | Tanaka, Mark | Overall: 4 | M: 4 | Cat M35: 2 | |
| 30.04.2005 | Miwok 100k Trail race (USA) | 100km | |||
| 10:44:21 h | Tanaka, Mark | *Castro Valley CA | Overall: 37 | M: 30 | Cat M35: 9 |
| 16.04.2005 | Diablo Endurance Run (USA) | 50mi | |||
| 10:38:23 h | Tanaka, Mark | *Castro Valley, CA | Overall: 7 | M: 6 | Cat M35: 4 |
| 2004 | 4 Events, 260.934 km (More) | ||||
| 09.10.2004 | Dick Collins Firetrails 50 Mile (USA) | 50mi | |||
| 8:41:12 h | Tanaka, Mark | *Castro Valley CA | Overall: 21 | M: 17 | Cat M35: 4 |
| 19.06.2004 | Skyline Ridge Trail Run (USA) | 50km | |||
| 5:07:47 h | Tanaka, Mark | *Newark, CA | Overall: 7 | M: 7 | Cat M35: 1 |
| 16.05.2004 | Ohlone 50K Wilderness Run (USA) | 50km | |||
| 6:04:17 h | Tanaka, Mark | Overall: 16 | M: 11 | Cat M35: 2 | |
| 03.04.2004 | American River 50 Mile Endurance Run (USA) | 50mi | |||
| 9:30:48 h | Tanaka, Mark | Overall: 146 | M: 119 | Cat M35: 27 | |
| 2003 | 2 Events, 100 km (More) | ||||
| 09.08.2003 | Big Basin Redwoods Trail Run (USA) | 50km | |||
| 6:56:40 h | Tanaka, Mark | *Chicago, IL | Overall: 15 | M: 11 | Cat M35: 4 |
| 05.04.2003 | Chicago Lakefront Spring 50km Race (USA) | 50km | |||
| 4:00:14 h | Tanaka, Mark | *IL | Overall: 5 | M: 5 | Cat M35: 2 |
| 2002 | 1 Event, 50 km (More) | ||||
| 06.04.2002 | Chicago Lakefront Spring 50km Race (USA) | 50km | |||
| 3:53:26 h | Tanaka, Mark | *Chicago, IL | Overall: 7 | M: 7 | Cat M23: 3 |
Personal bests
Your list of personal best performances only contains performances of races which can be included into rankings.
In brackets rank in yearly international/national rankings.
| PB | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 | 2006 | 2005 | 2004 | 2003 | 2002 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 50km | 3:36:39 |
|
|
|
|
|
4:12:32
(718/50) |
|
|
|
|
|
|
|
|
|
3:51:06
(982/53) |
|
3:45:28
(420/28) |
3:36:39
(309/18) |
4:04:36
(928/44) |
|
|
4:00:14
(719/32) |
3:53:26
(550/40) |
| 50mi | 6:48:52 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
6:48:52
(12/12) |
|
|
|
|
| 100km | 8:43:16 |
|
|
|
|
|
|
|
|
|
|
9:30:47
(1260/16) |
|
|
|
|
8:45:17
(456/13) |
|
8:45:06
(380/10) |
|
8:43:16
(420/11) |
|
|
|
|
| 100mi | 24:54:28 |
25:41:38
(4/4) |
24:54:28
(723/205) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 24h | 189.580 |
|
|
|
|
|
|
|
|
|
|
|
177.581
(549/49) |
|
|
|
179.280
(456/25) |
189.580
(372/16) |
|
|
|
|
|
|
|
Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 | 2006 | 2005 | 2004 | 2003 | 2002 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Marin Ultra Challenge 50 Mile Race | 10 | 11:42:19 | 10:45:18 | 10:25:35 | 9:42:24 | 10:07:09 | 9:16:22 | 8:36:43 | 8:45:01 | 8:31:03 | 9:27:22 | ||||||||||||||
| Ohlone 50K Wilderness Run | 10 | 6:21:53 | 5:58:02 | 5:54:41 | 5:13:25 | 5:09:48 | 5:25:16 | 4:56:41 | 5:13:06 | 5:35:32 | 6:04:17 | ||||||||||||||
| Chabot Trail Run | 8 | 5:25:21 | 4:30:44 | 5:37:56 | 4:44:48 | 4:26:25 | 4:35:44 | 4:27:20 | 4:35:43 | ||||||||||||||||
| Rio Del Lago 100 Mile | 8 | 28:57:12 | 29:10:52 | 19:52:13 | 19:12:20 | 20:15:26 | 18:22:40 | 18:27:20 | 20:59:36 | ||||||||||||||||
| Ordnance 100K | 7 | 13:09:58 | 13:36:50 | 11:58:33 | 11:38:56 | 10:48:12 | 10:48:06 | 12:46:44 | |||||||||||||||||
| Tahoe Rim Trail 100M Endurance Runs | 7 | 35:42:27 | 31:14:08 | 23:58:21 | 29:35:29 | 27:22:50 | 23:39:46 | 34:24:54 | |||||||||||||||||
| Quad Dipsea Trail Run | 6 | 5:05:10 | 5:20:53 | 4:46:33 | 4:44:46 | 4:40:08 | 4:51:39 | ||||||||||||||||||
| Dick Collins Firetrails 50 Mile | 6 | 9:58:27 | 7:48:53 | 7:23:04 | 7:24:08 | 7:38:13 | 8:41:12 | ||||||||||||||||||
| Hunter S. Thompson Fear & Loathing 50 Miles | 5 | 9:43:00 | 10:18:00 | 9:23:00 | 7:59:58 | 8:43:40 | |||||||||||||||||||
| Quicksilver 100 km Endurance Run | 5 | 14:15:14 | 12:49:56 | 11:52:37 | 10:08:23 | 12:04:44 | |||||||||||||||||||
| Quicksilver 50 Mile Endurance Run | 5 | 8:48:40 | 7:58:04 | 7:22:20 | 7:17:38 | 7:51:39 | |||||||||||||||||||
| Rodeo Valley 50 km Trail Run - Winter | 4 | 5:27:32 | 5:09:12 | 5:21:39 | 4:47:43 | ||||||||||||||||||||
| American River 50 Mile Endurance Run | 4 | 6:42:18 | 6:51:29 | 7:17:30 | 9:30:48 | ||||||||||||||||||||
| The Zion 100 Mile Run | 4 | 33:13:30 | 26:24:07 | 23:55:20 | 25:27:00 | ||||||||||||||||||||
| Headlands Hundred 100 Mile Endurance Run | 4 | 25:28:14 | 22:13:37 | 21:38:42 | 23:44:39 | ||||||||||||||||||||
| San Diego 100 Mile Endurance Run | 4 | 31:23:56 | 23:44:16 | 25:55:22 | 22:57:50 | ||||||||||||||||||||
| Ruth Anderson Ultra 100km | 4 | 9:30:47 | 8:45:17 | 8:45:06 | 8:43:16 | ||||||||||||||||||||
| Jed Smith Ultra Classic - 50 Km Race | 4 | 4:12:32 | 3:51:06 | 3:45:28 | 3:36:39 | ||||||||||||||||||||
| Folsom 100 Miles | 3 | 34:33:00 | 32:46:44 | 26:52:23 | |||||||||||||||||||||
| Tamalpa Headlands 50K | 3 | 4:49:50 | 4:49:36 | 5:05:28 | |||||||||||||||||||||
| Tahoe 200 Mile Endurance Run | 3 | 91:52:38 | 83:01:33 | 79:24:03 | |||||||||||||||||||||
| Woodside Ramble 50K - Summer | 3 | 5:08:51 | 4:40:52 | 4:56:43 | |||||||||||||||||||||
| Skyline 50k Endurance Run | 3 | 5:01:33 | 4:19:53 | 4:18:30 | |||||||||||||||||||||
| Berkeley Trail Adventure | 3 | 5:18:57 | 5:09:38 | 5:16:28 | |||||||||||||||||||||
| The Chimera 100 Mile Mountain Race | 3 | 28:03:23 | 28:17:39 | 23:24:27 | |||||||||||||||||||||
| Angeles Crest 100 Mile | 3 | 24:47:02 | 30:44:42 | 23:54:41 | |||||||||||||||||||||
| Cascade Crest Classic 100 Mile | 3 | 32:57:36 | 23:25:08 | 24:28:08 | |||||||||||||||||||||
| Kettle Moraine 100 Mile Endurance Run | 3 | 21:53:35 | 20:39:37 | 16:28:25 | |||||||||||||||||||||
| Miwok 100k Trail race | 3 | 11:45:05 | 9:52:24 | 10:44:21 | |||||||||||||||||||||
| New Years One Day 100 Mi Run | 2 | 25:41:38 | 24:54:28 | ||||||||||||||||||||||
| Tierra Redonda Mountain Trail Run | 2 | 174.485 | 169.947 | ||||||||||||||||||||||
| Grandmaster Ultras 100 Mile Run | 2 | 27:19:00 | 25:42:59 | ||||||||||||||||||||||
| Scout Mountain 100 Mile Ultra Trail | 2 | 35:01:38 | 33:59:40 | ||||||||||||||||||||||
| Diablo Endurance Run | 2 | 9:58:20 | 10:38:23 | ||||||||||||||||||||||
| Hunter S. Thompson Fear & Loathing 50 Km | 2 | 4:54:58 | 5:18:00 | ||||||||||||||||||||||
| Skyline to the Sea 50km | 2 | 4:17:24 | 4:26:30 | ||||||||||||||||||||||
| Santa Cruz Trail Run | 2 | 5:12:43 | 5:12:51 | ||||||||||||||||||||||
| Castle Peak 100 | 2 | 21:00:17 | 17:58:03 | ||||||||||||||||||||||
| Woodside Purisima Creek Crossover | 2 | 5:11:18 | 4:58:17 | ||||||||||||||||||||||
| Diablo Trails Challenge | 2 | 5:12:43 | 5:42:28 | ||||||||||||||||||||||
| Skyline Ridge Trail Run | 2 | 4:40:12 | 5:07:47 | ||||||||||||||||||||||
| Stevens Creek Striders 50K | 2 | 4:59:02 | 5:07:29 | ||||||||||||||||||||||
| Mount Diablo 60k | 2 | 7:38:07 | 7:26:54 | ||||||||||||||||||||||
| San Francisco 100 Mile Endurance Run | 2 | 24:22:52 | 22:44:25 | ||||||||||||||||||||||
| Coldwater Rumble 100 Mile Race | 2 | 29:58:30 | 27:26:58 | ||||||||||||||||||||||
| Bryce 100 Mile Trail Run | 2 | 30:33:01 | 34:37:58 | ||||||||||||||||||||||
| Way Too Cool 50K Endurance Run | 2 | 4:35:36 | 4:06:42 | ||||||||||||||||||||||
| Antelope Island Buffalo Run 100 Mile | 2 | 28:05:49 | 21:26:56 | ||||||||||||||||||||||
| Tahoe Rim Trail 50M Endurance Runs | 2 | 11:19:10 | 10:46:02 | ||||||||||||||||||||||
| Chicago Lakefront Spring 50km Race | 2 | 4:00:14 | 3:53:26 | ||||||||||||||||||||||
| Hardrock Hundred Endurance Run | 2 | 47:15:33 | 45:55:02 | ||||||||||||||||||||||
| San Francisco One Day, 24h | 2 | 179.280 | 189.580 |