Ishizuka, Masashi
JapanManBorn 19602005 – 2025Runner id 174453
Events
26
2005 – 2025
Best pace
9.367
km/h · 2012
Best finish
288th
of 1,160 · 2016
Distance raced
2,024
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 26 races from 2005 to 2025, ranging from 6.37 to 10.59 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 |
|---|---|---|---|---|---|
| 2005-08-07 | 75km | 9:52:57 h | 7.589 | 383/668 | |
| 2008-08-03 | 75km | 11:46:23 h | 6.370 | 771/780 | |
| 2009-08-02 | 75km | 10:27:12 h | 7.175 | 766/940 | |
| 2010-08-01 | 77km | 11:50:43 h | 6.500 | 901/921 | |
| 2011-06-11 | 6h | 55.397 km | 9.233 | 55/114 | |
| 2011-08-07 | 77km | 10:16:41 h | 7.492 | 705/1052 | |
| 2012-06-16 | 6h | 56.200 km | 9.367 | 42/88 | |
| 2012-08-05 | 77km | 10:51:55 h | 7.087 | 798/1103 | |
| 2013-06-15 | 6h | 53.900 km | 8.983 | 30/63 | |
| 2014-06-21 | 6h | 49.000 km | 8.167 | 38/56 | |
| 2014-07-27 | 77km | 11:36:34 h | 6.633 | 943/1033 | |
| 2015-06-22 | 77km | 9:48:21 h | 7.852 | 800/1376 | |
| 2015-09-19 | 100km | 12:39:38 h | 7.899 | 33/100 | |
| 2016-04-24 | 100km | 11:23:39 h | 8.776 | 288/1160 | |
| 2016-06-05 | 78km | 9:56:13 h | 7.849 | 859/1422 | |
| 2016-09-18 | 100km | 13:50:36 h | 7.224 | 34/82 | |
| 2017-06-04 | 78km | 9:32:15 h | 8.178 | 658/1442 | |
| 2017-07-02 | 100km | 13:15:55 h | 7.538 | 677/1160 | |
| 2018-06-03 | 78km | 9:54:43 h | 7.869 | 666/1396 | |
| 2018-06-17 | 100km | 12:17:37 h | 8.134 | 360/826 | |
| 2019-06-02 | 78km | 9:56:07 h | 7.851 | 848/1510 | |
| 2022-04-17 | 62km | 8:19:07 h | 7.453 | 391/931 | |
| 2022-06-05 | 78km | 11:32:30 h | 6.758 | 803/853 | |
| 2023-06-04 | 78km | 11:57:00 h | 6.527 | 813/814 | |
| 2024-10-20 | 70km | 9:43:10 h | 7.202 | 466/673 | |
| 2025-04-20 | 100km | 13:40:35 h | 7.312 | 1254/1536 |