Hajime (土佐元) Tosa
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Born : 1967
Cat. M55 Ultrarunner since 2013
13
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
32
DUV-index+ ?Largest integer N such that the race distances provide at least N complete segments of N km in total. A single long race may therefore contribute several segments. See the DUV-Index tab for the detailed calculation. calculation details
1
Countries visited ?Japan
Japan37,5%
Rank quotient ?This runner's calculation uses 13 eligible race(s): Σ(rank − 1) = 3 515; Σ finishers = 9 368. 3 515 / 9 368 × 100 = 37.52%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed13
Km — ultra races1 148 km
> 100 km1
Longest race108,7 km
2nd Aso Round Trail — 12/5/2018
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road43,5%
Trail56,5%
HISTORY
13 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2024 | ||||
| 22.09 | 50km | 1st OSJ Ontake 50km |
7:36:32 h | 185 |
| 2022 | ||||
| 16.04 | 100km | 1st Atsumi Peninsula Ultra Nature Run - 100km |
13:30:07 h | 62 |
| 2018 | ||||
| 12.05 | 108.7km | 2nd Aso Round Trail |
23:16:11 h | 141 |
| 2017 | ||||
| 01.07 | 80km | 7th Utsukushigahara 80 km Trail Run |
11:37:19 h | 255 |
| 23.04 | 100km | 27th Fuji 5 Lakes 100 km Challenge |
11:44:27 h | 425 |
| 2016 | ||||
| 11.12 | 71.7km | 3rd Izu Trail Journey |
11:58:09 h | 543 |
| 09.10 | 100km | 11th Echigo Kubikino 100km Ultramarathon |
11:27:38 h | 375 |
| 2015 | ||||
| 18.07 | 100km | 8th OSJ Ontake 100km Ultra Trail |
14:21:48 h | 249 |
| 2014 | ||||
| 05.07 | 80km | 4th Utsukushigahara 80 km Trail Run |
14:49:26 h | 197 |
| 08.06 | 100km | 3rd Hida Takayama 100 km Ultramarathon |
11:38:41 h | 281 |
| 26.04 | 88km | 3rd Shizuoka to Yamanashi |
20:01:51 h | 262 |
| 2013 | ||||
| 31.08 | 70km | 3rd Utsukushigahara 70 km Trail Run |
14:47:43 h | 326 |
| 09.06 | 100km | 2nd Hida Takayama 100 km Ultramarathon |
11:46:40 h | 227 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 12/5/2018 | 2nd Aso Round Trail | 108,70 | ×3 |
| ✓ 2 | 16/4/2022 | 1st Atsumi Peninsula Ultra Nature Run - 100km | 100,00 | ×3 |
| ✓ 3 | 23/4/2017 | 27th Fuji 5 Lakes 100 km Challenge | 100,00 | ×3 |
| ✓ 4 | 9/10/2016 | 11th Echigo Kubikino 100km Ultramarathon | 100,00 | ×3 |
| ✓ 5 | 18/7/2015 | 8th OSJ Ontake 100km Ultra Trail | 100,00 | ×3 |
| ✓ 6 | 8/6/2014 | 3rd Hida Takayama 100 km Ultramarathon | 100,00 | ×3 |
| ✓ 7 | 9/6/2013 | 2nd Hida Takayama 100 km Ultramarathon | 100,00 | ×3 |
| ✓ 8 | 26/4/2014 | 3rd Shizuoka to Yamanashi (STY) | 88,00 | ×2 |
| ✓ 9 | 1/7/2017 | 7th Utsukushigahara 80 km Trail Run | 80,00 | ×2 |
| ✓ 10 | 5/7/2014 | 4th Utsukushigahara 80 km Trail Run | 80,00 | ×2 |
| ✓ 11 | 11/12/2016 | 3rd Izu Trail Journey | 71,70 | ×2 |
| ✓ 12 | 31/8/2013 | 3rd Utsukushigahara 70 km Trail Run | 70,00 | ×2 |
| ✓ 13 | 22/9/2024 | 1st OSJ Ontake 50km | 50,00 | ×1 |