Yamazaki, Koji
JapanManBorn 19672014 – 2025Runner id 549744
Events
20
2014 – 2025
Best pace
10.840
km/h · 2018
Best finish
14th
of 466 · 2019
Distance raced
1,527
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 20 races from 2014 to 2025, ranging from 4.33 to 12.22 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 |
|---|---|---|---|---|---|
| 2014-06-01 | 60km | 5:48:04 h | 10.343 | 26/638 | |
| 2015-06-06 | 100km | 10:27:25 h | 9.563 | 197/1269 | |
| 2016-05-08 | 49.8km | 8:22:58 h | 5.941 | 109/292 | |
| 2016-06-05 | 100km | 10:41:07 h | 9.359 | 206/1321 | |
| 2017-06-04 | 100km | 9:30:51 h | 10.511 | 110/1426 | |
| 2017-07-09 | 49.8km | 10:17:33 h | 4.838 | 146/239 | |
| 2018-04-22 | 118km | 12:30:04 h | 9.439 | 68/487 | |
| 2018-06-03 | 60km | 5:32:07 h | 10.840 | 28/591 | |
| 2018-07-08 | 49.6km | 10:17:40 h | 4.818 | 275/307 | |
| 2019-04-21 | 118km | 13:04:29 h | 9.025 | 116/544 | |
| 2019-05-19 | 100km | 10:07:53 h | 9.870 | 90/1594 | |
| 2019-06-02 | 78km | 7:14:28 h | 10.772 | 90/1510 | |
| 2019-09-29 | 53km | 9:04:50 h | 5.837 | 102/269 | |
| 2019-10-07 | 71km | 6:34:15 h | 10.805 | 14/466 | |
| 2022-04-17 | 100km | 11:59:36 h | 8.338 | 420/1259 | |
| 2022-10-02 | 52km | 9:09:17 h | 5.680 | 86/182 | |
| 2024-08-25 | 48km | 8:23:01 h | 5.725 | 164/188 | |
| 2024-12-08 | 70km | 12:54:58 h | 5.420 | 1034/1343 | |
| 2025-09-20 | 80km | 17:13:31 h | 4.644 | 145/306 | |
| 2025-12-29 | 70km | 16:10:29 h | 4.328 | 21/31 |