Iwakabe, Junko
JapanWomanBorn 19642007 – 2026Runner id 649003
Events
46
45 race dates
Best pace
8.912
km/h · 2023
Best finish
6th
of 91 · 2025
Distance raced
4,080
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 46 races from 2007 to 2026, ranging from 3.09 to 11.16 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 |
|---|---|---|---|---|---|
| 2007-05-27 | 50km | 11:08:04 h | 4.491 | 289/699 | |
| 2015-08-30 | 48km | 5:36:51 h | 8.550 | 32/274 | |
| 2015-10-21 | 56km | 8:52:00 h | 6.316 | 70/411 | |
| 2016-08-28 | 48km | 5:47:54 h | 8.278 | 43/190 | |
| 2016-11-19 | 52km | 8:11:07 h | 6.353 | 70/460 | |
| 2016-12-11 | 71.7km | 11:04:14 h | 6.477 | 331/1318 | |
| 2017-06-25 | 72.7km | 10:43:55 h | 6.774 | 212/740 | |
| 2017-08-27 | 48km | 5:37:28 h | 8.534 | 29/177 | |
| 2017-12-10 | 71.7km | 11:42:27 h | 6.124 | 453/1225 | |
| 2017-12-30 | Ultra-Trail Tai Mo Shan (TTF) 115 KmHong Kong | 115km | 25:02:00 h | 4.594 | 74/197 |
| 2018-05-20 | 100km | 11:41:44 h | 8.550 | 317/1588 | |
| 2018-06-24 | 72.7km | 10:19:51 h | 7.037 | 82/508 | |
| 2018-08-19 | 101km | 12:26:00 h | 8.123 | 22/72 | |
| 2018-09-22 | 129km | 30:26:16 h | 4.238 | 242/493 | |
| 2018-10-20 | Transjeju Int. Trail Run 100South Korea | 111km | 21:31:22 h | 5.157 | 58/185 |
| 2018-11-17 | 106km | 26:14:30 h | 4.039 | 188/494 | |
| 2018-12-09 | Izu Trail JourneyJapan | 71.7km | 11:11:50 h | 6.403 | 410/1341 |
| 2019-08-17 | 101km | 12:06:29 h | 8.342 | 15/130 | |
| 2019-09-21 | 143km | 33:06:58 h | 4.318 | 297/579 | |
| 2019-12-08 | Izu Trail JourneyJapan | 71.7km | 9:54:18 h | 7.239 | 393/1372 |
| 2020-02-08 | Tarawera 100 km UltramarathonNew Zealand | 102km | 15:34:26 h | 6.549 | 217/506 |
| 2020-09-05 | Kyoto Grand TraverseJapan | 58km | 10:08:53 h | 5.715 | 34/85 |
| 2021-04-23 | 100mi | 45:30:04 h | 3.537 | 45/60 | |
| 2021-08-28 | 75km | 11:57:11 h | 6.275 | 118/318 | |
| 2021-10-09 | Kyoto Grand TraverseJapan | 59km | 9:33:33 h | 6.172 | 26/130 |
| 2021-11-13 | Sengenyama 100Japan | 100km | 32:19:00 h | 3.094 | 20/31 |
| 2021-12-12 | 69.1km | 9:51:44 h | 7.007 | 309/1267 | |
| 2022-04-22 | 167km | 32:25:58 h | 5.149 | 427/1470 | |
| 2022-05-21 | 50km | 7:58:19 h | 6.272 | 84/573 | |
| 2022-08-26 | 170km | 45:38:51 h | 3.724 | 1652/1789 | |
| 2022-10-09 | 71.5km | 15:24:11 h | 4.642 | 424/1290 | |
| 2022-12-10 | Thailand by UTMB - 104kmThailand | 104km | 24:06:56 h | 4.313 | 163/493 |
| 2023-01-22 | 100km | 11:13:15 h | 8.912 | 39/195 | |
| 2023-05-20 | 109.2km | 24:31:22 h | 4.453 | 83/294 | |
| 2023-10-08 | 71.5km | 14:23:35 h | 4.968 | 477/1551 | |
| 2023-12-09 | 96.5km | 21:48:51 h | 4.424 | 268/611 | |
| 2024-04-26 | KAI 70kJapan | 70km | 12:51:09 h | 5.446 | 221/952 |
| 2025-04-12 | 69km | 9:37:27 h | 7.169 | 187/563 | |
| 2025-07-19 | 154km | 23:45:34 h | 6.482 | 8/51 | |
| 2025-09-13 | 128km | 19:10:39 h | 6.674 | 12/45 | |
| 2025-11-01 | 130km | 16:06:16 h | 8.072 | 9/89 | |
| 2025-11-01 | 62.2km | 8:01:30 h | 7.751 | 10/108 | |
| 2025-11-02 | 68.1km | 8:04:46 h | 8.429 | 6/91 | |
| 2025-12-05 | 90km | 19:14:16 h | 4.678 | 317/985 | |
| 2026-05-10 | 51km | 7:36:21 h | 6.705 | 69/514 | |
| 2026-06-14 | Around Toki RiverJapan | 54km | 8:52:09 h | 6.089 | 26/122 |