Atsuo (瀬戸温夫) Seto
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Born : 1985
Cat. M40 Ultrarunner since 2014
10
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
26
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
2
Countries visited ?
Hong KongJapan
Hong KongJapan34,5%
Rank quotient ?This runner's calculation uses 10 eligible race(s): Σ(rank − 1) = 1 497; Σ finishers = 4 341. 1 497 / 4 341 × 100 = 34.49%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed10
Km — ultra races846 km
> 100 km2
Longest race118,0 km
28th Fuji 5 Lakes 118 km Challenge — 22/4/2018
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road62,6%
Trail37,4%
HISTORY
10 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2023 | ||||
| 28.01 | 55km | 4th MSIG HK50 West |
8:27:14 h | 58 |
| 2020 | ||||
| 05.09 | 58km | 4th Kyoto Grand Traverse |
9:55:02 h | 27 |
| 2019 | ||||
| 09.06 | 100km | 8th Hida Takayama 100 km Ultramarathon |
10:35:50 h | 232 |
| 23.03 | 112km | 20th Mt. Rocco Cannonball Run - 112 km Power |
16:58:00 h | 39 |
| 2018 | ||||
| 20.10 | 73km | 9th OSJ Hyonosen Mountains Trail Race |
14:06:40 h | 203 |
| 30.06 | 80km | 8th Utsukushigahara 80 km Trail Run |
13:51:27 h | 119 |
| 22.04 | 118km | 28th Fuji 5 Lakes 118 km Challenge |
14:07:28 h | 232 |
| 2017 | ||||
| 15.10 | 100km | 6th Noto Peninsula 100 km Ultra Marathon |
11:17:33 h | 74 |
| 2015 | ||||
| 08.02 | 50km | 6th OSJ Jungle Trail 50K Amami |
6:25:20 h | 72 |
| 2014 | ||||
| 21.09 | 100km | 2nd 100 km Ultramarathon Hakusan-Shirakawago |
14:42:35 h | 451 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 22/4/2018 | 28th Fuji 5 Lakes 118 km Challenge | 118,00 | ×4 |
| ✓ 2 | 23/3/2019 | 20th Mt. Rocco Cannonball Run - 112 km Power | 112,00 | ×4 |
| ✓ 3 | 9/6/2019 | 8th Hida Takayama 100 km Ultramarathon | 100,00 | ×3 |
| ✓ 4 | 15/10/2017 | 6th Noto Peninsula 100 km Ultra Marathon | 100,00 | ×3 |
| ✓ 5 | 21/9/2014 | 2nd 100 km Ultramarathon Hakusan-Shirakawago | 100,00 | ×3 |
| ✓ 6 | 30/6/2018 | 8th Utsukushigahara 80 km Trail Run | 80,00 | ×3 |
| ✓ 7 | 20/10/2018 | 9th OSJ Hyonosen Mountains Trail Race | 73,00 | ×2 |
| ✓ 8 | 5/9/2020 | 4th Kyoto Grand Traverse | 58,00 | ×2 |
| ✓ 9 | 28/1/2023 | 4th MSIG HK50 West | 55,00 | ×2 |
| ✓ 10 | 8/2/2015 | 6th OSJ Jungle Trail 50K Amami | 50,00 | ×1 |