Shirai, Isao
JapanManBorn 19642009 – 2024Runner id 71988
Events
14
2009 – 2024
Best pace
13.171
km/h · 2009
Best finish
8th
of 2,284 · 2009
Distance raced
1,348
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 14 races from 2009 to 2024, ranging from 7.57 to 14.15 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 |
|---|---|---|---|---|---|
| 2009-06-28 | 100km | 7:35:32 h | 13.171 | 8/2284 | |
| 2013-06-01 | 100km | 9:50:13 h | 10.166 | 88/1278 | |
| 2014-10-12 | 100km | 9:01:22 h | 11.083 | 45/1325 | |
| 2015-04-19 | 118km | 10:48:36 h | 10.916 | 14/629 | |
| 2015-06-06 | 100km | 9:06:01 h | 10.989 | 39/1269 | |
| 2016-06-05 | 100km | 8:52:28 h | 11.268 | 19/1321 | |
| 2016-10-09 | 100km | 8:51:46 h | 11.283 | 30/1342 | |
| 2017-06-04 | 100km | 9:04:09 h | 11.026 | 56/1426 | |
| 2017-07-02 | 100km | 10:00:40 h | 9.989 | 75/1160 | |
| 2018-06-03 | 100km | 9:50:52 h | 10.155 | 87/1104 | |
| 2019-05-19 | 100km | 9:52:35 h | 10.125 | 122/1377 | |
| 2022-05-22 | 60km | 6:19:46 h | 9.480 | 67/265 | |
| 2023-04-23 | 70km | 8:18:18 h | 8.429 | 85/259 | |
| 2024-04-21 | 100km | 13:12:46 h | 7.568 | 167/247 |