Shiroishi, Naoki
JapanManBorn 19742019 – 2026Runner id 1284197
Events
10
2019 – 2026
Best pace
9.365
km/h · 2021
Best finish
52nd
of 200 · 2026
Distance raced
813
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 10 races from 2019 to 2026, ranging from 3.42 to 10.14 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 |
|---|---|---|---|---|---|
| 2019-04-21 | 100km | 15:26:12 h | 6.478 | 172/192 | |
| 2019-09-01 | 50km | 14:36:09 h | 3.424 | 218/233 | |
| 2021-10-31 | 55km | 5:52:23 h | 9.365 | 38/137 | |
| 2022-11-20 | 106km | 29:07:34 h | 3.639 | 407/514 | |
| 2023-12-10 | Izu Trail JourneyJapan | 70km | 11:04:42 h | 6.319 | 503/1364 |
| 2024-06-15 | 48km | 8:44:31 h | 5.491 | 387/502 | |
| 2024-07-06 | 55km | 9:54:19 h | 5.553 | 254/342 | |
| 2025-04-25 | 167km | 42:21:18 h | 3.943 | 1045/1509 | |
| 2025-05-25 | 62km | 13:05:44 h | 4.734 | 157/184 | |
| 2026-06-14 | 100km | 11:40:41 h | 8.563 | 52/200 |