Shunsuke (清藤俊介) Seito
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Born : 1979
Cat. M45 Ultrarunner since 2016
6
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
16
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
Japan64,0%
Rank quotient ?This runner's calculation uses 6 eligible race(s): Σ(rank − 1) = 698; Σ finishers = 1 090. 698 / 1 090 × 100 = 64.04%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed6
Km — ultra races293 km
Longest race50,0 km
14th Ishioka Trail Run — 25/4/2021
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Records
HISTORY
6 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2021 | ||||
| 25.04 | 50km | 14th Ishioka Trail Run |
6:43:17 h | 161 |
| 2019 | ||||
| 28.04 | 49km | 12th Ishioka Trail Run |
6:05:48 h | 78 |
| 2018 | ||||
| 29.04 | 46km | 11th Ishioka Trail Run |
6:51:34 h | 61 |
| 2017 | ||||
| 03.09 | 49.6km | 6th Trainic world Ogose-Tokigawa Trail Run 50km |
9:11:54 h | 213 |
| 29.04 | 49km | 10th Ishioka Trail Run |
6:32:07 h | 99 |
| 2016 | ||||
| 29.04 | 49km | 9th Ishioka Trail Run |
6:29:12 h | 92 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 25/4/2021 | 14th Ishioka Trail Run | 50,00 | ×3 |
| ✓ 2 | 3/9/2017 | 6th Trainic world Ogose-Tokigawa Trail Run 50km | 49,60 | ×3 |
| ✓ 3 | 28/4/2019 | 12th Ishioka Trail Run | 49,00 | ×3 |
| ✓ 4 | 29/4/2017 | 10th Ishioka Trail Run | 49,00 | ×3 |
| ✓ 5 | 29/4/2016 | 9th Ishioka Trail Run | 49,00 | ×3 |
| ✓ 6 | 29/4/2018 | 11th Ishioka Trail Run | 46,00 | ×2 |