Yamaguchi, Koji
JapanManBorn 19772014 – 2026Runner id 566158
Events
16
2014 – 2026
Best pace
11.768
km/h · 2023
Best finish
50th
of 1,930 · 2023
Distance raced
1,600
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 16 races from 2014 to 2026, ranging from 4.56 to 12.64 kilometres per hour, where higher is faster. A second, age-graded series is drawn above it; the gap between the two is the age credit.
- Actual pace
- Age-graded pace
Results
| Date | Event | Distance | Result | Pace km/h | Placing |
|---|---|---|---|---|---|
| 2014-06-29 | 100km | 11:37:07 h | 8.607 | 663/1829 | |
| 2015-06-28 | 100km | 10:59:05 h | 9.104 | 888/2721 | |
| 2016-06-26 | 100km | 9:34:07 h | 10.451 | 298/2682 | |
| 2017-06-25 | 100km | 9:13:28 h | 10.841 | 168/2311 | |
| 2018-05-20 | 100km | 13:47:07 h | 7.254 | 1326/1588 | |
| 2018-06-24 | 100km | 9:18:22 h | 10.746 | 219/2402 | |
| 2019-05-19 | 100km | 12:43:48 h | 7.855 | 668/1594 | |
| 2019-06-30 | 100km | 9:01:40 h | 11.077 | 135/2405 | |
| 2022-05-22 | 100km | 13:24:43 h | 7.456 | 620/1113 | |
| 2023-05-21 | 100km | 13:18:29 h | 7.514 | 427/808 | |
| 2023-06-25 | 100km | 8:29:51 h | 11.768 | 50/1930 | |
| 2023-10-07 | 100km | 21:54:44 h | 4.564 | 1143/2479 | |
| 2024-05-19 | 100km | 11:26:44 h | 8.737 | 177/1159 | |
| 2024-06-30 | 100km | 9:22:06 h | 10.674 | 148/1764 | |
| 2025-06-29 | 100km | 9:43:20 h | 10.286 | 247/1936 | |
| 2026-05-31 | Nara Ultra MarathonJapan | 100km | 14:00:33 h | 7.138 | 1765/2231 |