| Name: | Kobayashi, Hiroyuki | 小林裕之 |
|
| Club: | トラックトーキョー | ||
| Residence: | Tokyo | ||
| Year of birth: | 1972 | (Cat. german: M50) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: M50) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 1620916 | ||
19 search results (19 Events, 1796.734 km). (More)
| 2025 | 4 Events, 435.934 km (More) | ||||
|---|---|---|---|---|---|
| 05.-07.12.2025 | Chiangmai Thailand by UTMB - CHIANG DAO 100 (THA) | 100mi | |||
| 45:58:01 h | Kobayashi, Hiroyuki | Tracktokyo | Overall: 287 | M: 240 | Cat M50: 33 |
| 21.06.2025 | Kaga Spa by UTMB - Kaga Spa Trail Endurance 50 (JPN) | 58km | |||
| 11:52:10 h | Kobayashi, Hiroyuki | Tracktokyo | Overall: 365 | M: 274 | Cat M50: 47 |
| 25.-26.04.2025 | Ultra-Trail Mt. Fuji (UTMF) (JPN) | 167km | |||
| 43:48:59 h | Kobayashi, Hiroyuki | Tracktokyo | Overall: 1353 | M: 1213 | Cat M50: 242 |
| 15.03.2025 | Mt. Hiei Int. 50 Km Trail Run (JPN) | 50km | |||
| 9:18:23 h | Kobayashi, Hiroyuki | *Tokyo | Overall: 243 | M: 212 | Cat M50: 32 |
| 2024 | 4 Events, 476 km (More) | ||||
| 07.-08.12.2024 | Chiangmai Thailand by UTMB - ELEPHANT 100 (THA) | 93km | |||
| 21:47:41 h | Kobayashi, Hiroyuki | Track Tokyo | Overall: 394 | M: 319 | Cat M50: 36 |
| 22.-23.09.2024 | SkyViewTrail Memorial Cup (JPN) | 111km | |||
| 28:55:35 h | Kobayashi, Hiroyuki | Overall: 48 | M: 46 | Cat M50: 11 | |
| 08.-09.06.2024 | Okumusashi Long Trail Race 105K (JPN) | 105km | |||
| 31:02:46 h | Kobayashi, Hiroyuki | Tracktokyo | Overall: 157 | M: 143 | Cat M50: 25 |
| 26.-27.04.2024 | Ultra-Trail Mt. Fuji (UTMF) (JPN) | 167km | |||
| 43:40:06 h | Kobayashi, Hiroyuki | Tracktokyo | Overall: 1109 | M: 975 | Cat M50: 187 |
| 2023 | 4 Events, 384.2 km (More) | ||||
| 18.-19.11.2023 | FunTrails100K Round (JPN) | 106km | |||
| 27:34:21 h | Kobayashi, Hiroyuki | らんランrun | Overall: 264 | M: 236 | Cat M50: 49 |
| 16.07.2023 | OSJ Ontake 100km Ultra Trail (JPN) | 100km | |||
| 18:16:03 h | Kobayashi, Hiroyuki | Tracktokyo | Overall: 476 | M: 435 | Cat M50: 94 |
| 20.-21.05.2023 | Trainic World 100 Km in Sai-No-Kuni (JPN) | 109.2km | |||
| 25:57:31 h | Kobayashi, Hiroyuki | 父 | Overall: 123 | M: 103 | Cat M50: 26 |
| 22.-23.04.2023 | KAI 69k (JPN) | 69km | |||
| 14:52:43 h | Kobayashi, Hiroyuki | *Tokyo | Overall: 434 | M: 381 | Cat M50: 66 |
| 2022 | 4 Events, 316.5 km (More) | ||||
| 11.12.2022 | Izu Trail Journey (JPN) | 70km | |||
| 12:28:06 h | Kobayashi, Hiroyuki | トラックトーキョー | Overall: 941 | M: 816 | Cat M45: 188 |
| 20.-21.11.2022 | FunTrails100K Round (JPN) | 106km | |||
| 28:18:19 h | Kobayashi, Hiroyuki | *Tokyo | Overall: 377 | M: 337 | Cat M45: 80 |
| 09.-10.10.2022 | Hasetsune Cup - Japan Mountain Endurance Race (JPN) | 71.5km | |||
| 20:50:17 h | Kobayashi, Hiroyuki | トラックトーキョー | Overall: 989 | M: 882 | Cat M45: 199 |
| 23.-24.04.2022 | KAI 69k (JPN) | 69km | |||
| 15:16:01 h | Kobayashi, Hiroyuki | トラックトーキョー | Overall: 209 | M: 173 | Cat M45: 42 |
| 2021 | 3 Events, 184.1 km (More) | ||||
| 12.12.2021 | Izu Trail Journey (JPN) | 69.1km | |||
| 13:02:55 h | Kobayashi, Hiroyuki | トラックトーキョー | Overall: 1089 | M: 933 | Cat M45: 221 |
| 23.-24.07.2021 | Nozawa Onsen 4100D Mountain Trail (JPN) | 65km | |||
| 12:47:57 h | Kobayashi, Hiroyuki | *Tokyo | Overall: 328 | M: 281 | Cat M45: 58 |
| 25.04.2021 | Ishioka Trail Run (JPN) | 50km | |||
| 6:56:46 h | Kobayashi, Hiroyuki | Overall: 172 | M: 157 | Cat M45: 34 | |
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 |
|---|
Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2024 | 2023 | 2022 | 2021 | ||
|---|---|---|---|---|---|---|
| KAI 69k | 2 | 14:52:43 | 15:16:01 | |||
| FunTrails100K Round | 2 | 27:34:21 | 28:18:19 | |||
| Izu Trail Journey | 2 | 12:28:06 | 13:02:55 | |||
| Ultra-Trail Mt. Fuji (UTMF) | 2 | 43:48:59 | 43:40:06 |





