Masago, Seiji
JapanManBorn 19562009 – 2025Runner id 1771597
Events
12
2009 – 2025
Best pace
5.004
km/h · 2015
Best finish
734th
of 2,733 · 2016
Distance raced
1,200
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 12 races from 2009 to 2025, ranging from 3.88 to 6.45 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 |
|---|---|---|---|---|---|
| 2009-10-10 | 100km | 25:45:14 h | 3.883 | 1847/2048 | |
| 2011-10-08 | 100km | 23:39:02 h | 4.228 | 1782/2808 | |
| 2012-10-06 | 100km | 24:33:34 h | 4.072 | 2269/2885 | |
| 2013-10-12 | 100km | 22:13:49 h | 4.498 | 1556/3030 | |
| 2014-10-11 | 100km | 20:31:15 h | 4.873 | 1054/3190 | |
| 2015-10-10 | 100km | 19:59:03 h | 5.004 | 1017/3602 | |
| 2016-10-08 | 100km | 20:28:40 h | 4.883 | 734/2733 | |
| 2017-10-07 | 100km | 21:31:41 h | 4.645 | 1250/3434 | |
| 2019-10-12 | 100km | 24:50:07 h | 4.027 | 2734/3319 | |
| 2023-10-07 | 100km | 20:12:05 h | 4.950 | 774/2479 | |
| 2024-10-12 | 100km | 20:27:27 h | 4.888 | 1001/2929 | |
| 2025-10-11 | 100km | 24:43:57 h | 4.043 | 2374/2855 |