Seikyou (河野剛成) Kono
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10
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
27
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
36,8%
Rank quotient ?This runner's calculation uses 10 eligible race(s): Σ(rank − 1) = 2 827; Σ finishers = 7 677. 2 827 / 7 677 × 100 = 36.82%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed10
Km — ultra races884 km
> 100 km3
Longest race142,0 km
17th Karisakatoge beyond Chichibu Run — 14/9/2014
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road16,1%
Trail83,9%
Records
HISTORY
10 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2019 | ||||
| 13.07 | 100km | 15:02:24 h | 311 | |
| 11.05 | 106km | 25:07:36 h | 72 | |
| 2018 | ||||
| 02.09 | 50km | 12:09:21 h | 83 | |
| 2016 | ||||
| 02.10 | 50km | 6:44:38 h | 104 | |
| 2014 | ||||
| 14.09 | 142km | 22:46:34 h | 107 | |
| 2013 | ||||
| 15.09 | 110km | 17:42:21 h | 144 | |
| 19.05 | 100km | 12:54:31 h | 569 | |
| 10.03 | 72km | 10:36:27 h | 293 | |
| 2012 | ||||
| 07.10 | 71.5km | 15:15:28 h | 759 | |
| 19.05 | 82km | 19:20:05 h | 395 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 14/9/2014 | 17th Karisakatoge beyond Chichibu Run | 142,00 | ×5 |
| ✓ 2 | 15/9/2013 | 5th Shinetsu Five Mountains Trail 110km | 110,00 | ×4 |
| ✓ 3 | 11/5/2019 | 4th Trainic World 100 km in Sai-No-Kuni | 106,00 | ×3 |
| ✓ 4 | 13/7/2019 | 12th OSJ Ontake 100km Ultra Trail | 100,00 | ×3 |
| ✓ 5 | 19/5/2013 | 19th Yatsugatake Nobeyama 100 km | 100,00 | ×3 |
| ✓ 6 | 19/5/2012 | 1st Shizuoka to Yamanashi (STY) | 82,00 | ×3 |
| ✓ 7 | 10/3/2013 | 1st Izu Trail Journey | 72,00 | ×2 |
| ✓ 8 | 7/10/2012 | 20th Hasetsune Cup - Japan Mountain Endurance Race | 71,50 | ×2 |
| ✓ 9 | 2/9/2018 | 11th OSJ Adatara Trail 50K | 50,00 | ×1 |
| ✓ 10 | 2/10/2016 | 10th Madarao Forest Trails 50km | 50,00 | ×1 |