Iwasaki, Yoshiko
JapanWomanBorn 19572008 – 2026Runner id 169801
Events
51
2008 – 2026
Best pace
8.645
km/h · 2009
Best finish
126th
of 455 · 2009
Distance raced
3,686
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 51 races from 2008 to 2026, ranging from 3.03 to 10.38 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 |
|---|---|---|---|---|---|
| 2008-08-03 | 75km | 9:28:41 h | 7.913 | 401/780 | |
| 2008-10-12 | 71.5km | 23:36:23 h | 3.029 | 1745/1766 | |
| 2009-04-26 | 72km | 8:19:42 h | 8.645 | 126/455 | |
| 2009-06-28 | 100km | 12:15:26 h | 8.158 | 1475/2284 | |
| 2009-08-02 | 75km | 9:32:32 h | 7.860 | 541/940 | |
| 2009-10-11 | 71.5km | 21:46:45 h | 3.283 | 1568/1727 | |
| 2010-08-01 | 77km | 10:04:16 h | 7.646 | 489/921 | |
| 2011-08-07 | 77km | 9:39:06 h | 7.978 | 512/1052 | |
| 2011-10-09 | 71.5km | 20:59:32 h | 3.406 | 1431/1725 | |
| 2012-05-19 | 82km | 23:04:19 h | 3.554 | 758/989 | |
| 2012-08-05 | 77km | 10:20:38 h | 7.444 | 646/1103 | |
| 2012-10-07 | 71.5km | 20:38:45 h | 3.463 | 1671/1983 | |
| 2013-04-26 | 84km | 21:27:30 h | 3.915 | 715/864 | |
| 2013-06-01 | 60km | 7:18:33 h | 8.209 | 347/767 | |
| 2013-07-28 | 77km | 10:21:27 h | 7.434 | 870/1307 | |
| 2013-10-13 | 71.5km | 19:04:21 h | 3.749 | 1569/2127 | |
| 2014-07-27 | 77km | 10:28:31 h | 7.351 | 590/1033 | |
| 2014-09-14 | 110km | 21:38:12 h | 5.084 | 468/539 | |
| 2014-10-12 | 71.5km | 19:25:36 h | 3.681 | 1587/1922 | |
| 2015-01-17 | 100km | 27:07:24 h | 3.687 | 1182/1318 | |
| 2015-06-22 | 77km | 9:56:13 h | 7.749 | 842/1376 | |
| 2015-10-31 | 71.5km | 18:38:35 h | 3.835 | 1543/2045 | |
| 2016-04-24 | 100km | 12:54:10 h | 7.750 | 738/1160 | |
| 2016-06-05 | 78km | 10:06:05 h | 7.722 | 899/1422 | |
| 2016-12-11 | 71.7km | 14:15:09 h | 5.031 | 1301/1318 | |
| 2017-01-14 | Hong Kong 100 Ultra Trail RaceHong Kong | 100km | 26:23:23 h | 3.789 | 1378/1576 |
| 2017-04-23 | 71km | 8:48:32 h | 8.060 | 320/915 | |
| 2017-06-04 | 78km | 10:40:41 h | 7.305 | 1098/1442 | |
| 2017-10-08 | 71.5km | 21:42:46 h | 3.293 | 1528/1729 | |
| 2017-11-19 | 47km | 10:19:02 h | 4.555 | 50/58 | |
| 2018-06-03 | 78km | 10:50:39 h | 7.193 | 990/1396 | |
| 2018-12-01 | Formosa Trail 65KmChinese Taipei | 65km | 14:34:57 h | 4.457 | 55/157 |
| 2019-04-21 | 71km | 9:30:44 h | 7.464 | 409/860 | |
| 2019-06-02 | 78km | 10:33:56 h | 7.382 | 1088/1510 | |
| 2019-06-23 | 55.9km | 10:49:28 h | 5.164 | 196/248 | |
| 2021-11-07 | 50km | 12:17:36 h | 4.067 | 169/211 | |
| 2022-04-23 | 69km | 17:30:22 h | 3.941 | 344/419 | |
| 2022-06-11 | 50km | 11:05:39 h | 4.507 | 260/280 | |
| 2022-10-09 | 71.5km | 23:00:55 h | 3.107 | 1209/1290 | |
| 2023-04-22 | 69km | 16:02:40 h | 4.301 | 535/756 | |
| 2023-06-10 | 50km | 10:24:24 h | 4.805 | 259/322 | |
| 2023-10-08 | 71.5km | 21:25:42 h | 3.337 | 1352/1551 | |
| 2023-11-05 | 50km | 12:47:29 h | 3.909 | 140/172 | |
| 2024-04-26 | 70km | 17:53:17 h | 3.913 | 739/952 | |
| 2024-05-19 | 68km | 9:44:27 h | 6.981 | 180/266 | |
| 2024-10-13 | 71.5km | 21:13:30 h | 3.369 | 1292/1503 | |
| 2024-11-03 | 50km | 13:46:10 h | 3.631 | 122/136 | |
| 2025-05-18 | 68km | 9:33:20 h | 7.116 | 179/229 | |
| 2025-10-12 | 71.5km | 23:28:09 h | 3.047 | 1225/1269 | |
| 2025-11-15 | 50km | 11:34:36 h | 4.319 | 536/622 |
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