Arai, Osamu
JapanManBorn 19642011 – 2026Runner id 221579
Events
20
2011 – 2026
Best pace
10.105
km/h · 2015
Best finish
45th
of 510 · 2015
Distance raced
1,985
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 20 races from 2011 to 2026, ranging from 5.22 to 11.33 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 |
|---|---|---|---|---|---|
| 2011-04-30 | 100km | 12:27:39 h | 8.025 | 395/894 | |
| 2011-09-25 | 100km | 12:54:29 h | 7.747 | 604/666 | |
| 2012-04-22 | 100km | 11:32:45 h | 8.661 | 297/1079 | |
| 2012-08-04 | 24h | 125.400 km | 5.225 | 27/70 | |
| 2015-01-11 | 100km | 9:53:47 h | 10.105 | 45/510 | |
| 2016-03-27 | 100km | 11:47:07 h | 8.485 | 119/235 | |
| 2016-09-18 | 100km | 13:13:18 h | 7.563 | 774/1321 | |
| 2017-06-11 | 100km | 13:21:53 h | 7.482 | 1106/1564 | |
| 2018-04-22 | 100km | 12:29:15 h | 8.008 | 544/1227 | |
| 2018-06-10 | 100km | 12:41:54 h | 7.875 | 767/1615 | |
| 2018-09-09 | 100km | 13:44:43 h | 7.275 | 561/675 | |
| 2019-04-21 | 100km | 11:55:53 h | 8.381 | 143/491 | |
| 2019-06-09 | 100km | 13:41:59 h | 7.299 | 1618/1883 | |
| 2022-06-12 | 100km | 13:46:49 h | 7.257 | 1046/1160 | |
| 2023-06-11 | 100km | 13:14:26 h | 7.553 | 850/1305 | |
| 2024-09-29 | 100km | 12:52:59 h | 7.762 | 180/316 | |
| 2025-06-08 | 100km | 13:21:03 h | 7.490 | 1111/1643 | |
| 2025-09-28 | 100km | 13:49:37 h | 7.232 | 402/424 | |
| 2026-06-28 | 100km | 12:42:17 h | 7.871 | 2106/2632 | |
| 2026-09-20 | 60km | 9:04:01 h | 6.617 | 682/815 |