Tsukahara, Koji
JapanManBorn 19712014 – 2026Runner id 1686035
Events
21
20 race dates
Best pace
9.411
km/h · 2021
Best finish
249th
of 1,687 · 2023
Distance raced
2,413
km · splits not double-counted
Pace over time
20 of 21 results · km/h
Pace over time: 20 races from 2014 to 2026, ranging from 3.67 to 10.46 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
1 result is not on this chart. They are counted in every statistic above and listed in full below — backyard ultras carry a lap count instead of a pace, which is the number that means something in that format.
Results
| Date | Event | Distance | Result | Pace km/h | Placing |
|---|---|---|---|---|---|
| 2014-04-20 | 100km | 13:09:00 h | 7.605 | 842/1373 | |
| 2015-04-19 | 118km | 14:24:30 h | 8.190 | 395/629 | |
| 2017-05-21 | 100km | 13:53:48 h | 7.196 | 1012/1119 | |
| 2017-07-02 | 100km | 13:35:11 h | 7.360 | 836/1160 | |
| 2017-09-10 | 50km | 7:53:54 h | 6.330 | 73/216 | |
| 2018-10-07 | 71.5km | 17:58:11 h | 3.979 | 730/1577 | |
| 2018-12-09 | Izu Trail JourneyJapan | 71.7km | 12:51:15 h | 5.578 | 886/1341 |
| 2019-06-01 | 24h | 154.500 km | 6.438 | 18/69 | |
| 2020-12-13 | Izu Trail JourneyJapan | 66km | 9:20:50 h | 7.061 | 258/1108 |
| 2021-04-25 | 100km | 10:37:35 h | 9.411 | 26/95 | |
| 2022-03-05 | 101km | 17:00:50 h | 5.936 | 25/169 | |
| 2022-04-22 | 167km | 31:18:18 h | 5.335 | 342/1470 | |
| 2022-11-20 | 106km | 23:38:49 h | 4.483 | 150/514 | |
| 2023-04-21 | 167km | 31:33:27 h | 5.292 | 249/1687 | |
| 2023-05-13 | 105km | 23:34:35 h | 4.454 | 45/131 | |
| 2023-06-25 | 100km | 12:28:20 h | 8.018 | 1300/1930 | |
| 2023-12-10 | Izu Trail JourneyJapan | 70km | 10:16:03 h | 6.818 | 327/1364 |
| 2025-04-25 | 167km | 34:21:53 h | 4.860 | 333/1509 | |
| 2025-06-21 | 105km | 20:32:28 h | 5.112 | 85/455 | |
| 2025-11-22 | 62h | 228.004 km | 34laps | 11/23 | |
| 2026-06-26 | 165km | 45:00:14 h | 3.666 | 42/52 |