Isawa, Tadashi
JapanManBorn 19642012 – 2026Runner id 526763
Events
56
47 race dates
Best pace
10.076
km/h · 2013
Best finish
41st
of 305 · 2017
Distance raced
6,553
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 47 races and 9 splits from 2012 to 2026, ranging from 3.79 to 11.20 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
- Split of a race already plotted
Results
| Date | Event | Distance | Result | Pace km/h | Placing |
|---|---|---|---|---|---|
| 2012-04-07 | 70km | 7:51:26 h | 8.909 | 116/239 | |
| 2013-04-13 | 70km | 6:56:49 h | 10.076 | 65/344 | |
| 2014-04-06 | 100km | 10:49:34 h | 9.237 | 31/75 | |
| 2014-04-20 | 100km | 11:37:41 h | 8.600 | 337/1373 | |
| 2014-07-06 | 8h | 68.166 km | 8.521 | 65/409 | |
| 2015-02-28 | 203km | 33:54:40 h | 5.986 | 129/232 | |
| 2015-09-06 | 49.6km | 7:22:04 h | 6.732 | 57/343 | |
| 2015-09-20 | 153km | 23:51:06 h | 6.415 | 92/170 | |
| 2015-10-31 | 71.5km | 15:24:10 h | 4.642 | 969/2045 | |
| 2016-03-05 | 204km | 31:02:47 h | 6.571 | 72/209 | |
| 2016-05-03 | 255km | 2d 02:42:09 h | 5.029 | 16/40 | |
| 2016-07-10 | 49.6km | 7:38:02 h | 6.497 | 31/203 | |
| 2016-09-03 | 110km | 26:42:31 h | 4.119 | 27/50 | |
| 2017-03-04 | Little Edo Oedo 200kJapan | 204km | 35:13:14 h | 5.792 | 198/241 |
| 2017-07-15 | 100km | 13:19:04 h | 7.509 | 146/866 | |
| 2017-09-03 | 49.6km | 7:14:08 h | 6.855 | 41/305 | |
| 2017-11-12 | 50km | 7:27:38 h | 6.702 | 29/93 | |
| 2018-03-03 | Little Edo Oedo 200kJapan | 204km | 31:36:38 h | 6.454 | 93/245 |
| 2018-04-30 | 514km | 5d 03:35:59 h | 4.159 | 40/97 | |
| 2018-10-06 | 100mi | 34:33:35 h | 4.657 | 74/102 | |
| 2018-11-11 | 50km | 7:45:13 h | 6.449 | 7/38 | |
| 2019-04-21 | 118km | 14:15:45 h | 8.273 | 274/544 | |
| 2019-06-02 | 78km | 8:50:09 h | 8.828 | 444/1510 | |
| 2019-07-13 | 100km | 14:48:25 h | 6.754 | 293/842 | |
| 2019-09-21 | 143km | 34:08:44 h | 4.188 | 354/579 | |
| 2020-02-22 | 206km | 32:33:44 h | 6.326 | 101/258 | |
| 2020-12-13 | 66km | 10:11:32 h | 6.476 | 429/1108 | |
| 2021-04-30 | 503km | 5d 08:55:37 h | 3.901 | 51/70 | |
| 2021-11-07 | 67km | 13:50:46 h | 4.839 | 142/251 | |
| 2022-03-12 | 200km | 35:40:25 h | 5.606 | 184/190 | |
| 2022-11-06 | 68km | 12:31:02 h | 5.433 | 44/210 | |
| 2023-03-11 | 200km | 33:26:00 h | 5.982 | 132/223 | |
| 2023-04-30 | 513km | 5d 06:20:22 h | 4.060 | 47/87 | |
| 2023-11-05 | 68km | 13:17:05 h | 5.119 | 58/230 | |
| 2024-02-24 | Taipei 24hr Ultra MarathonChinese Taipei | 24h | 172.402 km | 7.183 | 22/77 |
| 2024-02-24 | Taipei 24hr Ultra Marathon - 100mi SplitChinese TaipeiSplit of a longer race in this career; not counted again in the distance total | 100mi | 21:45:09 h | 7.398 | 22/26 |
| 2024-02-24 | Taipei 24hr Ultra Marathon - 100km SplitChinese TaipeiSplit of a longer race in this career; not counted again in the distance total | 100km | 11:54:22 h | 8.399 | 29/68 |
| 2024-02-24 | Taipei 24hr Ultra Marathon - 12h SplitChinese TaipeiSplit of a longer race in this career; not counted again in the distance total | 12h | 100.084 km | 8.340 | 29/76 |
| 2024-02-24 | Taipei 24hr Ultra Marathon - 6h SplitChinese TaipeiSplit of a longer race in this career; not counted again in the distance total | 6h | 52.947 km | 8.825 | 39/63 |
| 2024-02-24 | Taipei 24hr Ultra Marathon - 50km SplitChinese TaipeiSplit of a longer race in this career; not counted again in the distance total | 50km | 5:37:57 h | 8.877 | 40/77 |
| 2024-02-24 | Taipei 24hr Ultra Marathon - 50mi SplitChinese TaipeiSplit of a longer race in this career; not counted again in the distance total | 50mi | 9:16:31 h | 8.675 | 32/73 |
| 2024-03-09 | 200km | 32:08:58 h | 6.221 | 80/229 | |
| 2024-03-24 | 45km | 5:16:33 h | 8.529 | 44/170 | |
| 2024-05-18 | 109.2km | 23:42:17 h | 4.607 | 49/245 | |
| 2024-10-06 | 51.4km | 8:00:59 h | 6.412 | 46/222 | |
| 2024-12-01 | 50km | 8:03:51 h | 6.200 | 57/143 | |
| 2025-02-22 | 24h | 162.114 km | 6.755 | 23/69 | |
| 2025-02-22 | Taipei 24hr Ultra Marathon - 12h SplitChinese TaipeiSplit of a longer race in this career; not counted again in the distance total | 12h | 92.352 km | 7.696 | 29/69 |
| 2025-02-22 | Taipei 24hr Ultra Marathon - 100mi SplitChinese TaipeiSplit of a longer race in this career; not counted again in the distance total | 100mi | 23:53:11 h | 6.737 | 23/23 |
| 2025-02-22 | Taipei 24hr Ultra Marathon - 100km SplitChinese TaipeiSplit of a longer race in this career; not counted again in the distance total | 100km | 13:10:14 h | 7.593 | 26/52 |
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