| Name: | Yamazaki, Kouki | 山崎弘毅 |
|
| Club: | 練馬の元気印 | ||
| Residence: | Tokyo | ||
| Year of birth: | 1990 | (Cat. german: M35) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: M35) | |
| Nationality: | JPN ![]() |
Japan | |
| RunnerID: | 2014441 | ||
12 search results (12 Events, 1133 km). (More)
| 2025 | 5 Events, 568.5 km (More) | ||||
|---|---|---|---|---|---|
| 21.12.2025 | Okinawa 100km Ultramarathon (JPN) | 100km | |||
| 11:43:51 h | Yamazaki, Kouki | *Tokyo | Overall: 207 | M: 178 | Cat M23: 11 |
| 12.-13.10.2025 | Hasetsune Cup - Japan Mountain Endurance Race (JPN) | 71.5km | |||
| 16:27:34 h | Yamazaki, Kouki | 練馬の元気印 | Overall: 456 | M: 418 | Cat M23: 47 |
| 20.-21.09.2025 | SkyViewTrail Memorial Cup (JPN) | 130km | |||
| 31:51:19 h | Yamazaki, Kouki | Overall: 67 | M: 62 | Cat M23: 8 | |
| 29.06.2025 | Lake Saroma 100 Km Ultramarathon (JPN) | 100km | |||
| 11:42:30 h | Yamazaki, Kouki | Overall: 867 | M: 763 | Cat M23: 20 | |
| 25.-26.04.2025 | Ultra-Trail Mt. Fuji (UTMF) (JPN) | 167km | |||
| 38:21:00 h | Yamazaki, Kouki | 練馬の元気印 | Overall: 584 | M: 530 | Cat M23: 79 |
| 2024 | 5 Events, 443 km (More) | ||||
| 08.12.2024 | Izu Trail Journey (JPN) | 70km | |||
| 9:51:47 h | Yamazaki, Kouki | 練馬の元気印 | Overall: 236 | M: 214 | Cat M23: 52 |
| 20.10.2024 | River Shimanto 100km (JPN) | 100km | |||
| 10:37:14 h | Yamazaki, Kouki | Overall: 245 | M: 215 | Cat M23: 13 | |
| 06.07.2024 | Shiga Kogen 55 (JPN) | 55km | |||
| 9:21:15 h | Yamazaki, Kouki | 練馬の元気印 | Overall: 198 | M: 173 | Cat M23: 37 |
| 08.-09.06.2024 | Okushinano 100 (JPN) | 100km | |||
| 18:25:34 h | Yamazaki, Kouki | 練馬の元気印 | Overall: 308 | M: 273 | Cat M23: 28 |
| 21.04.2024 | Fuji 5 Lakes 118 km Challenge (JPN) | 118km | |||
| 14:15:59 h | Yamazaki, Kouki | 練馬の元気印 | Overall: 230 | M: 207 | Cat M23: 20 |
| 2023 | 2 Events, 121.5 km (More) | ||||
| 08.-09.10.2023 | Hasetsune Cup - Japan Mountain Endurance Race (JPN) | 71.5km | |||
| 14:57:02 h | Yamazaki, Kouki | 練馬の元気印 | Overall: 549 | M: 504 | Cat M23: 78 |
| 10.06.2023 | Okushinano 100 - 50 km (JPN) | 50km | |||
| 8:28:38 h | Yamazaki, Kouki | 練馬の元気印 | Overall: 102 | M: 79 | Cat M23: 15 |
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 | |
|---|---|---|---|---|
| 100km | 10:37:14 |
11:42:30
(3496/1381) |
10:37:14
(2136/709) |
|
Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2024 | 2023 | ||
|---|---|---|---|---|
| Hasetsune Cup - Japan Mountain Endurance Race | 2 | 16:27:34 | 14:57:02 |





