Iwahara, Masatomo
JapanManBorn 19802012 – 2026Runner id 365352
Events
23
2012 – 2026
Best pace
14.068
km/h · 2025
Best finish
1st
of 374 · 2023
Distance raced
1,982
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 23 races from 2012 to 2026, ranging from 4.29 to 14.98 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 |
|---|---|---|---|---|---|
| 2012-10-21 | 100km | 8:58:07 h | 11.150 | 39/1071 | |
| 2013-06-01 | 100km | 8:38:30 h | 11.572 | 11/1278 | |
| 2014-04-20 | 72km | 5:50:30 h | 12.325 | 7/845 | |
| 2014-06-01 | 100km | 8:58:06 h | 11.150 | 9/633 | |
| 2014-06-21 | 12h | 51.450 km | 4.288 | 34/37 | |
| 2015-04-19 | 100km | 9:25:18 h | 10.614 | 50/1254 | |
| 2015-09-12 | 6h | 62.400 km | 10.400 | 5/24 | |
| 2016-06-05 | 100km | 10:22:54 h | 9.632 | 162/1321 | |
| 2018-06-03 | 100km | 10:36:55 h | 9.420 | 169/1104 | |
| 2021-07-17 | Japan Trophy 24hJapan | 24h | 170.000 km | 7.083 | 31/50 |
| 2021-10-09 | 100km | 8:31:48 h | 11.723 | 12/278 | |
| 2022-03-13 | 100km | 8:06:48 h | 12.325 | 9/289 | |
| 2022-05-22 | 100km | 9:26:45 h | 10.587 | 55/573 | |
| 2023-04-16 | 62km | 4:50:03 h | 12.825 | 6/898 | |
| 2023-05-21 | 100km | 9:23:57 h | 10.639 | 55/676 | |
| 2023-08-27 | 53km | 4:35:35 h | 11.539 | 1/374 | |
| 2024-04-21 | 62km | 4:47:00 h | 12.962 | 8/1152 | |
| 2025-04-12 | 71km | 5:02:49 h | 14.068 | 2/220 | |
| 2025-05-18 | 100km | 9:29:56 h | 10.528 | 19/1214 | |
| 2025-10-19 | 70km | 5:42:01 h | 12.280 | 4/511 | |
| 2026-04-11 | 60km | 4:23:37 h | 13.656 | 3/170 | |
| 2026-04-19 | 80km | 6:31:31 h | 12.260 | 7/423 | |
| 2026-05-17 | 68km | 5:40:59 h | 11.965 | 3/171 |