Shogo (田畑尚吾) Tabata
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7
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
24
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
15,8%
Rank quotient ?This runner's calculation uses 7 eligible race(s): Σ(rank − 1) = 1 123; Σ finishers = 7 092. 1 123 / 7 092 × 100 = 15.83%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed7
Km — ultra races613 km
Longest race100,0 km
1st Nara Ultra Marathon — 31/5/2026
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road100,0%
Records
HISTORY
7 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 31.05 | 100km | 11:28:40 h | 426 | |
| 2025 | ||||
| 27.09 | 53.2km | 5:29:11 h | 11 | |
| 18.05 | 100km | 11:55:49 h | 276 | |
| 2019 | ||||
| 19.10 | 100km | 11:38:05 h | 86 | |
| 2018 | ||||
| 24.06 | 100km | 9:34:34 h | 290 | |
| 14.01 | 100km | 10:33:15 h | 4 | |
| 2010 | ||||
| 17.10 | 60km | 5:54:12 h | 37 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 31/5/2026 | 1st Nara Ultra Marathon | 100,00 | ×4 |
| ✓ 2 | 18/5/2025 | 31th Yatsugatake Nobeyama 100 km | 100,00 | ×4 |
| ✓ 3 | 19/10/2019 | 4th Iki 100 km Ultra Marathon | 100,00 | ×4 |
| ✓ 4 | 24/6/2018 | 33. Lake Saroma 100 km Ultramarathon | 100,00 | ×4 |
| ✓ 5 | 14/1/2018 | 3rd Yakushima Ultramarathon | 100,00 | ×4 |
| ✓ 6 | 17/10/2010 | 16th River Shimanto 60km | 60,00 | ×2 |
| ✓ 7 | 27/9/2025 | 4th Ainan Maranic - Food Sea and Sun | 53,20 | ×2 |