Hasegawa, Seiko
JapanWomanBorn 19672007 – 2026Runner id 92348
Events
79
2007 – 2026
Best pace
10.494
km/h · 2009
Best finish
25th
of 198 · 2008
Distance raced
11,765
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 79 races from 2007 to 2026, ranging from 3.36 to 11.00 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 |
|---|---|---|---|---|---|
| 2022-04-28 | 175km | 45:03:00 h | 3.885 | 6/14 | |
| 2022-05-22 | 24h | 172.470 km | 7.186 | 14/38 | |
| 2022-10-22 | 535km | 6d 05:29:00 h | 3.579 | 4/12 | |
| 2022-11-12 | 47.2km | 5:31:00 h | 8.556 | 9/31 | |
| 2023-04-18 | 582km | 6d 10:07:19 h | 3.776 | 14/12 | |
| 2023-05-03 | 251km | 2d 02:30:09 h | 4.970 | 27/63 | |
| 2023-05-26 | 12h | 95.000 km | 7.917 | 6/14 | |
| 2023-06-17 | 159km | 29:39:57 h | 5.360 | 34/55 | |
| 2023-07-15 | 266km | 45:33:09 h | 5.839 | 13/57 | |
| 2024-03-16 | 82km | 10:13:47 h | 8.016 | 33/116 | |
| 2024-04-06 | 100km | 16:35:02 h | 6.030 | 13/35 | |
| 2024-05-03 | 251km | 45:51:49 h | 5.473 | 21/60 | |
| 2024-05-20 | 48h | 181.250 km | 3.776 | 15/19 | |
| 2024-06-09 | 100km | 12:16:50 h | 8.143 | 320/757 | |
| 2024-07-13 | 266km | 2d 01:39:19 h | 5.357 | 33/68 | |
| 2024-08-23 | 210km | 37:07:45 h | 5.656 | 20/51 | |
| 2024-09-15 | 128km | 19:08:17 h | 6.688 | 9/35 | |
| 2024-10-19 | 200km | 32:38:00 h | 6.129 | 3/12 | |
| 2025-04-05 | 100km | 16:08:00 h | 6.198 | 11/26 | |
| 2025-04-26 | 207km | 2d 01:20:51 h | 4.195 | 2/13 | |
| 2025-04-29 | 433km | 4d 22:48:44 h | 3.644 | 2/7 | |
| 2025-06-08 | 100km | 12:12:14 h | 8.194 | 291/717 | |
| 2025-07-19 | 210km | 40:15:27 h | 5.216 | 6/21 | |
| 2025-09-28 | 100km | 11:50:24 h | 8.446 | 154/337 | |
| 2025-11-01 | 120km | 20:09:00 h | 5.955 | 8/18 | |
| 2026-04-04 | 100km | 17:08:00 h | 5.837 | 4/15 | |
| 2026-04-29 | 189km | 2d 04:51:08 h | 3.576 | 2/8 | |
| 2026-06-14 | 100km | 12:19:09 h | 8.117 | 336/733 | |
| 2026-07-19 | 207km | 41:56:16 h | 4.936 | 14/30 |
Showing 51–79 of 79