| Name: | Kuwata, Naoyuki | 桑田尚之 |
|
| Club: | えびラン | ||
| Residence: | Tokyo Pref. | ||
| Year of birth: | 1968 | (Cat. german: M55) | |
| Date of birth: | 26.03.1968 | (Cat. internat.: M55) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 527066 | ||
72 search results (72 Events, 9611.434 km). (More)
| 2025 | 5 Events, 505.434 km (More) | ||||
|---|---|---|---|---|---|
| 15.-16.11.2025 | Autumn leaves in Okumusashi / Chichibu Journey run (JPN) | 142km | |||
| 20:10:22 h | Kuwata, Naoyuki | トランスコスモス | Overall: 23 | M: 20 | Cat M55: 2 |
| 28.09.2025 | Mina no Tenku Ultra Marathon (JPN) | 76.5km | |||
| 10:24:57 h | Kuwata, Naoyuki | Overall: 89 | M: 80 | Cat M55: 6 | |
| 06.07.2025 | Tsurugi Foothills Trail Du Kamiichi (JPN) | 55km | |||
| 8:15:38 h | Kuwata, Naoyuki | Overall: 64 | M: 58 | Cat M55: 3 | |
| 07.-08.06.2025 | Miyakojima Ultra 100 Miles (JPN) | 100mi | |||
| 28:35:17 h | Kuwata, Naoyuki | Overall: 16 | M: 12 | Cat M55: 3 | |
| 12.04.2025 | Toda Saiko 70 km (JPN) | 71km | |||
| 7:26:34 h | Kuwata, Naoyuki | トランスコスモス | Overall: 91 | M: 73 | Cat M55: 12 |
| 2024 | 2 Events, 332 km (More) | ||||
| 16.03.2024 | Arakawa Riverside Journey Stage Race - Stage 1 (JPN) | 82km | |||
| 10:37:57 h | Kuwata, Naoyuki | *Tokyo | Overall: 46 | M: 34 | Cat M55: 4 |
| 27.-28.01.2024 | Okinawa 58 runs 250km (JPN) | 250km | |||
| 32:13:40 h | Kuwata, Naoyuki | Overall: 3 | M: 3 | Cat M55: 1 | |
| 2023 | 8 Events, 1223 km (More) | ||||
| 24.-27.11.2023 | Okinawa Hontō survival run (JPN) | 400km | |||
| 2d 16:41:18 h | Kuwata, Naoyuki | Overall: 10 | M: 9 | Cat M55: 1 | |
| 19.11.2023 | Minuma Challenge 60 (JPN) | 64km | |||
| 7:34:02 h | Kuwata, Naoyuki | トランスコスモス | Overall: 17 | M: 15 | Cat M55: 2 |
| 28.-29.10.2023 | Autumn leaves in Okumusashi / Chichibu Journey run (JPN) | 147km | |||
| 17:57:23 h | Kuwata, Naoyuki | *Tokyo | Overall: 10 | M: 9 | Cat M55: 1 |
| 18.-19.08.2023 | World Cultural Heritage "Fuji" Foot Race (JPN) | 101km | |||
| 14:51:31 h | Kuwata, Naoyuki | Overall: 72 | M: 63 | Cat M55: 13 | |
| 15.-17.07.2023 | Round of the Boso Peninsula 280K (JPN) | 280km | |||
| 2d 05:38:10 h | Kuwata, Naoyuki | Overall: 10 | M: 9 | Cat M55: 1 | |
| 04.06.2023 | Ultramarathon Okumusashi (JPN) | 78km | |||
| 8:53:41 h | Kuwata, Naoyuki | トランスコスモス | Overall: 193 | M: 159 | Cat M55: 24 |
| 08.04.2023 | Toda Saiko 70 km (JPN) | 71km | |||
| 7:24:36 h | Kuwata, Naoyuki | トランスコスモス | Overall: 79 | M: 70 | Cat M55: 11 |
| 18.03.2023 | Arakawa Riverside Journey Stage Race - Stage 1 (JPN) | 82km | |||
| 10:07:05 h | Kuwata, Naoyuki | トランスコスモス | Overall: 22 | M: 20 | Cat M50: 7 |
| 2022 | 8 Events, 1637 km (More) | ||||
| 18.-21.11.2022 | Okinawa Hontō survival run (JPN) | 400km | |||
| 2d 14:31:05 h | Kuwata, Naoyuki | Overall: 3 | M: 2 | Cat M50: 1 | |
| 29.-30.10.2022 | Autumn leaves in Okumusashi / Chichibu Journey run (JPN) | 146km | |||
| 17:52:04 h | Kuwata, Naoyuki | *Tokyo | Overall: 11 | M: 11 | Cat M50: 7 |
| 15.-16.10.2022 | Yagurazawa Round Trip Pre-Tournament (JPN) | 150km | |||
| 22:53:14 h | Kuwata, Naoyuki | トランスコスモス | Overall: 5 | M: 5 | Cat M50: 4 |
| 03.-04.09.2022 | Tone River Run Up Journey Run Upstream (JPN) | 121km | |||
| 15:01:27 h | Kuwata, Naoyuki | Overall: 3 | M: 3 | Cat M50: 2 | |
| 20.-21.08.2022 | World Cultural Heritage "Fuji" Foot Race (JPN) | 101km | |||
| 14:17:25 h | Kuwata, Naoyuki | Overall: 44 | M: 38 | Cat M50: 14 | |
| 05.06.2022 | Ultramarathon Okumusashi (JPN) | 78km | |||
| 8:57:01 h | Kuwata, Naoyuki | えびラン | Overall: 311 | M: 258 | Cat M50: 40 |
| 28.04.-08.05.2022 | Reiheishi Michi Kyoto to Nikko - 570 km (JPN) | 570km | |||
| 6d 08:55:00 h | Kuwata, Naoyuki | えびラン | Overall: 10 | M: 10 | Cat M50: 3 |
| 09.04.2022 | Toda Saiko 70 km (JPN) | 71km | |||
| 8:06:09 h | Kuwata, Naoyuki | えびラン | Overall: 77 | M: 61 | Cat M50: 17 |
| 2021 | 6 Events, 634.7 km (More) | ||||
| 30.-31.10.2021 | Autumn leaves in Okumusashi / Chichibu Journey run (JPN) | 146km | |||
| 19:10:46 h | Kuwata, Naoyuki | Overall: 40 | M: 36 | Cat M50: 10 | |
| 16.-17.10.2021 | Tone River Run Up Journey Run Upstream (JPN) | 120km | |||
| 15:48:00 h | Kuwata, Naoyuki | *Tokyo | Overall: 15 | M: 14 | Cat M50: 6 |
| 09.-10.10.2021 | Tone River Run Up Journey Run Downstream (JPN) | 155km | |||
| 21:53:00 h | Kuwata, Naoyuki | *Tokyo | Overall: 5 | M: 4 | Cat M50: 3 |
| 04.07.2021 | 8-Hour Endurance Race Tokorozawa (JPN) | 8h | |||
| 63.700 km | Kuwata, Naoyuki | えびラン | Overall: 176 | M: 125 | Cat M50: 26 |
| 10.04.2021 | Toda Saiko 70 km (JPN) | 70km | |||
| 7:13:47 h | Kuwata, Naoyuki | えびラン | Overall: 189 | M: 165 | Cat M50: 36 |
| 03.04.2021 | Arakawa Riverside Journey - 80 km (JPN) | 80km | |||
| 9:36:00 h | Kuwata, Naoyuki | えびラン | Overall: 7 | M: 6 | Cat M50: 2 |
| 2020 | 1 Event, 123 km (More) | ||||
| 19.-20.09.2020 | Utsukushima Fukushima Journey Run 123K (JPN) | 123km | |||
| 16:56:08 h | Kuwata, Naoyuki | えびラン | Overall: 43 | M: 40 | Cat M50: 14 |
| 2019 | 6 Events, 1174.6 km (More) | ||||
| 02.-03.11.2019 | Autumn leaves in Okumusashi / Chichibu Journey run (JPN) | 145km | |||
| 19:58:26 h | Kuwata, Naoyuki | *Tokyo Pref. | Overall: 32 | M: 29 | Cat M50: 7 |
| 15.-16.06.2019 | Nikko Sennin Concentric Journey Run (JPN) | 161.6km | |||
| 25:08:50 h | Kuwata, Naoyuki | えびラン | Overall: 21 | M: 18 | Cat M50: 6 |
| 30.04.-05.05.2019 | River Road Foot Race 514 Km (JPN) | 514km | |||
| 4d 04:14:17 h | Kuwata, Naoyuki | Overall: 10 | M: 9 | Cat M50: 5 | |
| 13.04.2019 | Toda Saiko 70 km (JPN) | 70km | |||
| 7:21:29 h | Kuwata, Naoyuki | えびラン | Overall: 189 | M: 169 | Cat M50: 25 |
| 16.03.2019 | Arakawa Riverside Journey Stage Race - Stage 1 (JPN) | 80km | |||
| 9:06:49 h | Kuwata, Naoyuki | えびラン | Overall: 20 | M: 18 | Cat M50: 7 |
| 23.-24.02.2019 | Little Edo Oedo 200k (JPN) | 204km | |||
| 27:29:16 h | Kuwata, Naoyuki | えびラン | Overall: 29 | M: 28 | Cat M50: 2 |
| 2018 | 4 Events, 550 km (More) | ||||
| 17.-18.11.2018 | FunTrails100K Round (JPN) | 106km | |||
| 23:07:19 h | Kuwata, Naoyuki | えびトレ | Overall: 94 | M: 88 | Cat M50: 7 |
| 27.-29.04.2018 | Ultra-Trail Mt. Fuji (UTMF) (JPN) | 170km | |||
| 33:20:36 h | Kuwata, Naoyuki | 旭化成株式会社 | Overall: 153 | M: 138 | Cat M50: 7 |
| 14.04.2018 | Toda Saiko 70 km (JPN) | 70km | |||
| 6:55:32 h | Kuwata, Naoyuki | えびラン | Overall: 128 | M: 117 | Cat M50: 23 |
| 03.-04.03.2018 | Little Edo Oedo 200k (JPN) | 204km | |||
| 30:11:33 h | Kuwata, Naoyuki | Overall: 57 | M: 50 | Cat M45: 9 | |
| 2017 | 8 Events, 1269.2 km (More) | ||||
| 08.-09.10.2017 | Hasetsune Cup - Japan Mountain Endurance Race (JPN) | 71.5km | |||
| 14:01:52 h | Kuwata, Naoyuki | えびトレ | Overall: 415 | M: 369 | Cat M45: 77 |
| 23.-24.09.2017 | SkyView Ultra-Trail 120 - Yamada Noboru Memorial Cup (JPN) | 129km | |||
| 25:56:44 h | Kuwata, Naoyuki | *Tokyo | Overall: 108 | M: 98 | Cat M45: 23 |
| 16.-18.09.2017 | Shinetsu Five Mountains Trail 100 mile (JPN) | 102km | |||
| 16:56:21 h | Kuwata, Naoyuki | えびトレ | Overall: 117 | M: 109 | Cat M45: 21 |
| 25.06.2017 | Spatrail - Shima to Kusatsu (JPN) | 72.7km | |||
| 10:33:20 h | Kuwata, Naoyuki | Overall: 187 | M: 177 | Cat M45: 25 | |
| 30.04.-05.05.2017 | River Road Foot Race 520 Km (JPN) | 520km | |||
| 4d 10:46:07 h | Kuwata, Naoyuki | Overall: 17 | M: 17 | Cat M45: 3 | |
| 08.04.2017 | Toda Saiko 70 km (JPN) | 70km | |||
| 7:49:12 h | Kuwata, Naoyuki | *Tokyo | Overall: 330 | M: 285 | Cat M45: 50 |
| 04.-05.03.2017 | Little Edo Oedo 200k (JPN) | 204km | |||
| 28:37:02 h | Kuwata, Naoyuki | Overall: 47 | M: 44 | Cat M45: 13 | |
| 08.01.2017 | Yakushima Ultramarathon (JPN) | 100km | |||
| 12:28:00 h | Kuwata, Naoyuki | Overall: 14 | M: 11 | Cat M45: 3 | |
| 2016 | 9 Events, 891.8 km (More) | ||||
| 19.-20.11.2016 | FunTrails100K Round (JPN) | 105km | |||
| 20:40:58 h | Kuwata, Naoyuki | えひトレ | Overall: 58 | M: 57 | Cat M45: 10 |
| 13.11.2016 | Kanna Mountain Run (JPN) | 50km | |||
| 7:52:25 h | Kuwata, Naoyuki | えびトレ | Overall: 24 | M: 24 | Cat M45: 5 |
| 11.-12.09.2016 | SkyView Ultra-Trail 120 - Yamada Noboru Memorial Cup (JPN) | 129km | |||
| 28:01:03 h | Kuwata, Naoyuki | *Tokyo | Overall: 115 | M: 113 | Cat M45: 25 |
| 17.-18.07.2016 | Michinoku Tsugaru Journey Run 200K (JPN) | 200km | |||
| 31:49:56 h | Kuwata, Naoyuki | えびラン | Overall: 30 | M: 26 | Cat M45: 10 |
| 02.07.2016 | Utsukushigahara 80 Km Trail Run (JPN) | 80km | |||
| 14:56:58 h | Kuwata, Naoyuki | Overall: 377 | M: 348 | Cat M45: 66 | |
| 26.06.2016 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 9:43:22 h | Kuwata, Naoyuki | 東京陸上競技協会 | Overall: 384 | M: 344 | Cat M45: 73 |
| 05.06.2016 | Ultramarathon Okumusashi (JPN) | 78km | |||
| 9:16:13 h | Kuwata, Naoyuki | えびラン | Overall: 595 | M: 515 | Cat M45: 91 |
| 22.05.2016 | Yatsugatake Nobeyama 100 km (JPN) | 100km | |||
| 11:24:55 h | Kuwata, Naoyuki | えひラン | Overall: 240 | M: 219 | Cat M45: 50 |
| 08.05.2016 | Trainic world Chichibu Trail Run 50km (JPN) | 49.8km | |||
| 7:46:42 h | Kuwata, Naoyuki | Overall: 51 | M: 49 | Cat M45: 8 | |
| 2015 | 11 Events, 951.7 km (More) | ||||
| 21.-22.11.2015 | FunTrails100K Round (JPN) | 104km | |||
| 24:40:37 h | Kuwata, Naoyuki | Overall: 137 | M: 129 | Cat M45: 13 | |
| 08.11.2015 | Kanna Mountain Run (JPN) | 50km | |||
| 8:42:54 h | Kuwata, Naoyuki | えびとれ | Overall: 66 | M: 59 | Cat M45: 14 |
| 18.10.2015 | River Shimanto 100km (JPN) | 100km | |||
| 10:24:23 h | Kuwata, Naoyuki | *Tokyo | Overall: 165 | M: 148 | Cat M45: 26 |
| 26.-27.09.2015 | Shizuoka to Yamanashi (STY) (JPN) | 76.7km | |||
| 13:07:18 h | Kuwata, Naoyuki | Overall: 90 | M: 82 | Cat M45: 9 | |
| 13.09.2015 | Hakuba Int. Trail Run (JPN) | 53km | |||
| 7:00:58 h | Kuwata, Naoyuki | Overall: 115 | M: 108 | Cat M45: 14 | |
| 28.06.2015 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 11:24:04 h | Kuwata, Naoyuki | 東京陸上競技協会 | Overall: 1099 | M: 985 | Cat M45: 205 |
| 07.06.2015 | Hida Takayama 100 km Ultramarathon (JPN) | 100km | |||
| 12:30:47 h | Kuwata, Naoyuki | *Tokyo | Overall: 511 | M: 469 | Cat M45: 92 |
| 30.05.2015 | OSJ Okukuji Trail 50k (JPN) | 50km | |||
| 13:20:21 h | Kuwata, Naoyuki | Overall: 259 | M: 239 | Cat M45: 40 | |
| 19.04.2015 | Fuji 5 Lakes 118 km Challenge (JPN) | 118km | |||
| 14:19:41 h | Kuwata, Naoyuki | Overall: 360 | M: 328 | Cat M45: 68 | |
| 15.03.2015 | Nagoura Marathon 100 Km (JPN) | 100km | |||
| 12:05:34 h | Kuwata, Naoyuki | Overall: 35 | M: 30 | Cat M45: 5 | |
| 11.01.2015 | Miyako 100 Km Ultramarathon (JPN) | 100km | |||
| 11:24:49 h | Kuwata, Naoyuki | *Tokyo | Overall: 136 | M: 117 | Cat M45: 23 |
| 2014 | 4 Events, 319 km (More) | ||||
| 20.09.2014 | SkyView Ultra-Trail 60 - Yamada Noboru Memorial Cup (JPN) | 66km | |||
| 14:15:34 h | Kuwata, Naoyuki | *Tokyo | Overall: 292 | M: 272 | Cat M45: 42 |
| 14.09.2014 | Hakuba Int. Trail Run (JPN) | 53km | |||
| 8:49:09 h | Kuwata, Naoyuki | Overall: 345 | M: 298 | Cat M45: 50 | |
| 29.06.2014 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 12:20:53 h | Kuwata, Naoyuki | 東京陸上競技協会 | Overall: 1014 | M: 872 | Cat M45: 179 |
| 20.04.2014 | Fuji 5 Lakes 100 km Challenge (JPN) | 100km | |||
| 11:51:32 h | Kuwata, Naoyuki | Overall: 403 | M: 367 | Cat M45: 76 | |
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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 100km | 9:43:22 |
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9:43:22
(1337/573) |
10:24:23
(2416/1014) |
12:20:53
(5378/1899) |
Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Toda Saiko 70 km | 7 | 7:26:34 | 7:24:36 | 8:06:09 | 7:13:47 | 7:21:29 | 6:55:32 | 7:49:12 | |||||
| Autumn leaves in Okumusashi / Chichibu Journey run | 5 | 20:10:22 | 17:57:23 | 17:52:04 | 19:10:46 | 19:58:26 | |||||||
| FunTrails100K Round | 3 | 23:07:19 | 20:40:58 | 24:40:37 | |||||||||
| Little Edo Oedo 200k | 3 | 27:29:16 | 30:11:33 | 28:37:02 | |||||||||
| Ultramarathon Okumusashi | 3 | 8:53:41 | 8:57:01 | 9:16:13 | |||||||||
| Lake Saroma 100 Km Ultramarathon | 3 | 9:43:22 | 11:24:04 | 12:20:53 | |||||||||
| Tone River Run Up Journey Run Downstream | 2 | 15:01:27 | 21:53:00 | ||||||||||
| World Cultural Heritage "Fuji" Foot Race | 2 | 14:51:31 | 14:17:25 | ||||||||||
| River Road Foot Race 520 Km | 2 | 100:14:17 | 106:46:07 | ||||||||||
| SkyView Ultra-Trail 120 - Yamada Noboru Memorial Cup | 2 | 25:56:44 | 28:01:03 | ||||||||||
| Hakuba Int. Trail Run | 2 | 7:00:58 | 8:49:09 | ||||||||||
| Okinawa Hontō survival run | 2 | 64:41:18 | 62:31:05 | ||||||||||
| Kanna Mountain Run | 2 | 7:52:25 | 8:42:54 |





