| Name: | Ohki, Kosuke | 大木宏亮 |
|
| Club: | 新日本科学 | ||
| Residence: | Osaka Pref. | ||
| Year of birth: | 1979 | (Cat. german: M45) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: M45) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 478736 | ||
62 search results (62 Events, 7411.4 km). (More)
| 2025 | 1 Event, 100 km (More) | ||||
|---|---|---|---|---|---|
| 15.06.2025 | Okinoshima 100km Ultra Marathon (JPN) | 100km | |||
| 13:56:17 h | Ohki, Kosuke | Overall: 209 | M: 169 | Cat M45: 18 | |
| 2024 | 5 Events, 500 km (More) | ||||
| 15.12.2024 | Okinawa 100km Ultramarathon (JPN) | 100km | |||
| 13:19:52 h | Ohki, Kosuke | Overall: 380 | M: 312 | Cat M40: 37 | |
| 19.10.2024 | Iki 100 Km Ultra Marathon (JPN) | 100km | |||
| 12:34:14 h | Ohki, Kosuke | Overall: 130 | M: 109 | Cat M40: 17 | |
| 06.10.2024 | Mine Akiyoshidai Geopark Ultra Marathon (JPN) | 100km | |||
| 12:48:09 h | Ohki, Kosuke | *Hyogo Pref. | Overall: 46 | M: 41 | Cat M40: 6 |
| 15.09.2024 | Tango 100 km Ultramarathon (JPN) | 100km | |||
| 13:56:05 h | Ohki, Kosuke | Overall: 780 | M: 684 | Cat M40: 73 | |
| 16.06.2024 | Okinoshima 100km Ultra Marathon (JPN) | 100km | |||
| 14:01:46 h | Ohki, Kosuke | Overall: 223 | M: 178 | Cat M40: 10 | |
| 2023 | 4 Events, 380 km (More) | ||||
| 17.12.2023 | Okinawa 100km Ultramarathon (JPN) | 100km | |||
| 12:27:01 h | Ohki, Kosuke | Overall: 284 | M: 245 | Cat M40: 25 | |
| 21.10.2023 | Iki 100 Km Ultra Marathon (JPN) | 100km | |||
| 13:25:51 h | Ohki, Kosuke | Overall: 251 | M: 219 | Cat M40: 17 | |
| 18.06.2023 | Okinoshima 100km Ultra Marathon (JPN) | 100km | |||
| 13:55:59 h | Ohki, Kosuke | Overall: 174 | M: 141 | Cat M40: 13 | |
| 04.06.2023 | Kyokaido Ultra aranic - Osaka (JPN) | 80km | |||
| 10:52:28 h | Ohki, Kosuke | Overall: 12 | M: 11 | Cat M40: 1 | |
| 2022 | 4 Events, 400 km (More) | ||||
| 15.10.2022 | Iki 100 Km Ultra Marathon (JPN) | 100km | |||
| 12:51:07 h | Ohki, Kosuke | Overall: 109 | M: 100 | Cat M40: 13 | |
| 09.10.2022 | Echigo Kubikino 100km Ultramarathon (JPN) | 100km | |||
| 13:19:00 h | Ohki, Kosuke | *Osaka | Overall: 645 | M: 544 | Cat M40: 52 |
| 19.06.2022 | Okinoshima 100km Ultra Marathon (JPN) | 100km | |||
| 13:24:36 h | Ohki, Kosuke | Overall: 113 | M: 86 | Cat M40: 10 | |
| 22.05.2022 | Yatsugatake Nobeyama 100 km (JPN) | 100km | |||
| 13:31:47 h | Ohki, Kosuke | Overall: 694 | M: 618 | Cat M40: 91 | |
| 2020 | 2 Events, 329 km (More) | ||||
| 19.-20.09.2020 | Utsukushima Fukushima Journey Run 123K (JPN) | 123km | |||
| 18:32:19 h | Ohki, Kosuke | *Osaka Pref. | Overall: 64 | M: 59 | Cat M40: 8 |
| 22.-23.02.2020 | Little Edo Oedo 205k (JPN) | 206km | |||
| 30:25:04 h | Ohki, Kosuke | *Osaka Pref. | Overall: 55 | M: 51 | Cat M40: 16 |
| 2019 | 13 Events, 1873.4 km (More) | ||||
| 15.12.2019 | Okinawa 100km Ultramarathon (JPN) | 100km | |||
| 11:13:06 h | Ohki, Kosuke | *Osaka Pref. | Overall: 106 | M: 91 | Cat M35: 17 |
| 01.-03.11.2019 | Tachibana Bay Coast 320 Ultra Marathon (JPN) | 320km | |||
| 2d 07:50:25 h | Ohki, Kosuke | *Osaka Pref. | Overall: 11 | M: 10 | Cat M35: 3 |
| 19.10.2019 | Inagawa 100km Ultra-Marathon (JPN) | 51.4km | |||
| 5:30:01 h | Ohki, Kosuke | *Osaka Pref. | Overall: 79 | M: 57 | Cat M35: 7 |
| 29.09.2019 | Yasaka Ultra Marathon in Hamada - 100 km (JPN) | 100km | |||
| 13:36:03 h | Ohki, Kosuke | Overall: 35 | M: 32 | Cat M35: 4 | |
| 15.09.2019 | Tango 100 km Ultramarathon (JPN) | 100km | |||
| 12:28:19 h | Ohki, Kosuke | *Osaka Pref. | Overall: 372 | M: 340 | Cat M35: 31 |
| 13.-15.07.2019 | Michinoku Tsugaru Journey Run 263K (JPN) | 263km | |||
| 45:51:59 h | Ohki, Kosuke | *Osaka Pref. | Overall: 44 | M: 40 | Cat M35: 7 |
| 30.06.2019 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 10:13:30 h | Ohki, Kosuke | Overall: 467 | M: 424 | Cat M35: 53 | |
| 16.06.2019 | Okinoshima 100km Ultra Marathon (JPN) | 100km | |||
| 11:18:55 h | Ohki, Kosuke | Overall: 110 | M: 88 | Cat M35: 13 | |
| 19.05.2019 | Yatsugatake Nobeyama 100 km (JPN) | 100km | |||
| 11:39:49 h | Ohki, Kosuke | Overall: 302 | M: 276 | Cat M35: 43 | |
| 04.-05.05.2019 | Nagasaki Tachibana Gulf Coast Super Maranic 217 (JPN) | 217km | |||
| 33:24:00 h | Ohki, Kosuke | Overall: 14 | M: 12 | Cat M35: 2 | |
| 21.04.2019 | Fuji 5 Lakes 118 km Challenge (JPN) | 118km | |||
| 13:27:03 h | Ohki, Kosuke | Overall: 153 | M: 141 | Cat M35: 24 | |
| 24.03.2019 | Ibaraki 100k Ultra Marathon (JPN) | 100km | |||
| 10:34:41 h | Ohki, Kosuke | *Osaka Pref. | Overall: 153 | M: 144 | Cat M35: 21 |
| 23.-24.02.2019 | Little Edo Oedo 200k (JPN) | 204km | |||
| 30:05:23 h | Ohki, Kosuke | *Osaka Pref. | Overall: 61 | M: 58 | Cat M35: 8 |
| 2018 | 10 Events, 1374 km (More) | ||||
| 01.-02.12.2018 | Santo Ultra Maranic - Santo Course (JPN) | 200km | |||
| 30:10:00 h | Ohki, Kosuke | Overall: 3 | M: 3 | Cat M35: 2 | |
| 02.-03.11.2018 | Tachibana Bay Coast 105 Ultra Marathon (JPN) | 105km | |||
| 13:53:05 h | Ohki, Kosuke | Overall: 43 | M: 39 | Cat M35: 3 | |
| 16.09.2018 | Tango 100 km Ultramarathon (JPN) | 100km | |||
| 13:03:12 h | Ohki, Kosuke | Overall: 586 | M: 532 | Cat M35: 59 | |
| 14.-16.07.2018 | Michinoku Tsugaru Journey Run 263K (JPN) | 263km | |||
| 2d 02:23:26 h | Ohki, Kosuke | *Osaka Pref. | Overall: 86 | M: 74 | Cat M35: 8 |
| 24.06.2018 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 10:44:46 h | Ohki, Kosuke | Overall: 680 | M: 605 | Cat M35: 63 | |
| 17.06.2018 | Okinoshima 100km Ultra Marathon (JPN) | 100km | |||
| 12:33:28 h | Ohki, Kosuke | Overall: 144 | M: 119 | Cat M35: 10 | |
| 27.05.2018 | Ebisu-Daikoku 100 km Marathon (JPN) | 100km | |||
| 12:21:43 h | Ohki, Kosuke | *Chuo Ward, Osaka | Overall: 119 | M: 114 | Cat M35: 12 |
| 20.05.2018 | Yatsugatake Nobeyama 100 km (JPN) | 100km | |||
| 12:37:07 h | Ohki, Kosuke | *Osaka Pref. | Overall: 567 | M: 520 | Cat M35: 87 |
| 14.04.2018 | Okuizumo Ultra Orochi 100km Tooashi (JPN) | 102km | |||
| 11:53:10 h | Ohki, Kosuke | Overall: 72 | M: 66 | Cat M35: 6 | |
| 03.-04.03.2018 | Little Edo Oedo 200k (JPN) | 204km | |||
| 28:48:11 h | Ohki, Kosuke | Overall: 41 | M: 37 | Cat M35: 8 | |
| 2017 | 5 Events, 644 km (More) | ||||
| 17.12.2017 | Okinawa 100km Ultramarathon (JPN) | 100km | |||
| 10:54:49 h | Ohki, Kosuke | *Osaka Pref. | Overall: 69 | M: 63 | Cat M35: 8 |
| 25.06.2017 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 11:46:48 h | Ohki, Kosuke | *Osaka Pref. | Overall: 1093 | M: 970 | Cat M35: 117 |
| 21.05.2017 | Yatsugatake Nobeyama 100 km (JPN) | 100km | |||
| 12:51:33 h | Ohki, Kosuke | *Osaka Pref. | Overall: 486 | M: 438 | Cat M35: 54 |
| 03.-04.05.2017 | Yamaguchi 100 Hagi-O-Kan Maranic 140 km (JPN) | 140km | |||
| 21:46:36 h | Ohki, Kosuke | *Osaka Pref. | Overall: 90 | M: 75 | Cat M35: 11 |
| 04.-05.03.2017 | Little Edo Oedo 200k (JPN) | 204km | |||
| 29:06:23 h | Ohki, Kosuke | Overall: 53 | M: 50 | Cat M35: 7 | |
| 2016 | 9 Events, 981 km (More) | ||||
| 18.12.2016 | Okinawa 100km Ultramarathon (JPN) | 100km | |||
| 12:27:58 h | Ohki, Kosuke | *Osaka Pref. | Overall: 137 | M: 113 | Cat M35: 13 |
| 09.10.2016 | Echigo Kubikino 100km Ultramarathon (JPN) | 100km | |||
| 11:47:52 h | Ohki, Kosuke | *Osaka Pref. | Overall: 450 | M: 400 | Cat M35: 34 |
| 25.09.2016 | Muraoka 100 km Ultra Marathon (JPN) | 100km | |||
| 13:47:57 h | Ohki, Kosuke | Overall: 397 | M: 344 | Cat M35: 39 | |
| 11.09.2016 | Koyasan and Ryujin-Onsen 100 Km Ultra Marathon (JPN) | 100km | |||
| 12:58:47 h | Ohki, Kosuke | Overall: 158 | M: 145 | Cat M35: 17 | |
| 26.06.2016 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 10:37:47 h | Ohki, Kosuke | *Osaka Pref. | Overall: 722 | M: 647 | Cat M35: 93 |
| 12.06.2016 | Iwate Ginga 100km Marathon Challenge (JPN) | 100km | |||
| 12:24:34 h | Ohki, Kosuke | *Osaka Pref. | Overall: 428 | M: 383 | Cat M35: 59 |
| 22.05.2016 | Saba Highway Ultramarathon (JPN) | 77km | |||
| 10:37:09 h | Ohki, Kosuke | Overall: 230 | M: 202 | Cat M35: 34 | |
| 27.03.2016 | Osaka Yodogawa 100 Km Ultra Marathon (JPN) | 100km | |||
| 10:26:33 h | Ohki, Kosuke | Overall: 52 | M: 47 | Cat M35: 9 | |
| 05.-06.03.2016 | Little Edo Oedo 200k (JPN) | 204km | |||
| 31:24:55 h | Ohki, Kosuke | *Osaka City, Osaka Pref. | Overall: 77 | M: 71 | Cat M35: 8 |
| 2015 | 4 Events, 400 km (More) | ||||
| 18.10.2015 | Noto Peninsula 100 km Ultra Marathon (JPN) | 100km | |||
| 12:45:11 h | Ohki, Kosuke | *Osaka City, Osaka Pref. | Overall: 166 | M: 150 | Cat M35: 23 |
| 28.06.2015 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 11:20:24 h | Ohki, Kosuke | 新日本科学 | Overall: 1052 | M: 944 | Cat M35: 140 |
| 29.03.2015 | Osaka Yodogawa 100 Km Ultra Marathon (JPN) | 100km | |||
| 11:28:12 h | Ohki, Kosuke | Overall: 213 | M: 195 | Cat M35: 24 | |
| 11.01.2015 | Miyako 100 Km Ultramarathon (JPN) | 100km | |||
| 12:22:16 h | Ohki, Kosuke | *Osaka Pref. | Overall: 248 | M: 208 | Cat M35: 34 |
| 2014 | 2 Events, 160 km (More) | ||||
| 22.11.2014 | Kiso-Sansen 60 Km Ultra-Marathon (JPN) | 60km | |||
| 6:37:33 h | Ohki, Kosuke | *Osaka Pref. | Overall: 483 | M: 404 | Cat M23: 43 |
| 29.06.2014 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 12:53:00 h | Ohki, Kosuke | *Osaka Pref. | Overall: 1659 | M: 1408 | Cat M23: 220 |
| 2013 | 2 Events, 200 km (More) | ||||
| 20.10.2013 | River Shimanto 100km (JPN) | 100km | |||
| 12:51:53 h | Ohki, Kosuke | *Osaka Pref. | Overall: 626 | M: 545 | Cat M23: 49 |
| 16.06.2013 | Okinoshima 100km Ultra Marathon (JPN) | 100km | |||
| 14:12:59 h | Ohki, Kosuke | *Osaka Pref. | Overall: 276 | M: 235 | Cat M23: 19 |
| 2009 | 1 Event, 70 km (More) | ||||
| 24.05.2009 | 70 km Ultra Maranic Osaka (JPN) | 70km | |||
| 9:40:22 h | Ohki, Kosuke | Overall: 65 | M: 47 | Cat M23: 7 | |
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 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2009 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 100km | 10:13:30 |
|
13:19:52
(6514/2770) |
12:27:01
(4194/2118) |
|
|
10:13:30
(1951/785) |
10:44:46
(2664/1103) |
11:46:48
(4392/1916) |
10:37:47
(2518/1149) |
11:20:24
(4032/1765) |
12:53:00
(6841/2816) |
12:51:53
(6804/2805) |
|
Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2024 | 2023 | 2022 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2009 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Okinoshima 100km Ultra Marathon | 7 | 13:56:17 | 14:01:46 | 13:55:59 | 13:24:36 | 11:18:55 | 12:33:28 | 14:12:59 | ||||||
| Lake Saroma 100 Km Ultramarathon | 6 | 10:13:30 | 10:44:46 | 11:46:48 | 10:37:47 | 11:20:24 | 12:53:00 | |||||||
| Okinawa 100km Ultramarathon | 5 | 13:19:52 | 12:27:01 | 11:13:06 | 10:54:49 | 12:27:58 | ||||||||
| Little Edo Oedo 200k | 5 | 30:25:04 | 30:05:23 | 28:48:11 | 29:06:23 | 31:24:55 | ||||||||
| Yatsugatake Nobeyama 100 km | 4 | 13:31:47 | 11:39:49 | 12:37:07 | 12:51:33 | |||||||||
| Iki 100 Km Ultra Marathon | 3 | 12:34:14 | 13:25:51 | 12:51:07 | ||||||||||
| Tango 100 km Ultramarathon | 3 | 13:56:05 | 12:28:19 | 13:03:12 | ||||||||||
| Michinoku Tsugaru Journey Run 263K | 2 | 45:51:59 | 50:23:26 | |||||||||||
| Echigo Kubikino 100km Ultramarathon | 2 | 13:19:00 | 11:47:52 | |||||||||||
| Osaka Yodogawa 100 Km Ultra Marathon | 2 | 10:26:33 | 11:28:12 |





