Tetsuya (小谷徹也) Kotani
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Born : 1977
Cat. M45 Ultrarunner since 2011
12
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
33
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
Japan15,0%
Rank quotient ?This runner's calculation uses 12 eligible race(s): Σ(rank − 1) = 1 235; Σ finishers = 8 224. 1 235 / 8 224 × 100 = 15.02%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed12
Km — ultra races1 195 km
> 100 km3
> 160 km1
> 200 km1
Longest race203,0 km
3rd Little Edo Oedo 200k — 2/3/2013
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road91,6%
Trail8,4%
Wins & podiums (ultra)
🏆 Win2
🏆 Win M2
🏅 Top 33
🏅 Top 3 M3
Longest winning streak1
Current streak1
Records
HISTORY
12 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2021 | ||||
| 10.04 | 70km | 16th Toda Saiko 70 km |
4:35:05 h | 1 🏆 |
| 2016 | ||||
| 09.10 | 100km | 11th Echigo Kubikino 100km Ultramarathon |
11:32:20 h | 391 |
| 2014 | ||||
| 12.10 | 100km | 10th Echigo Kubikino 100km Ultramarathon |
8:51:44 h | 34 |
| 2013 | ||||
| 28.07 | 77km | 20. Ultramarathon Okumusashi |
9:17:29 h | 499 |
| 02.03 | 203km | 3rd Little Edo Oedo 200k |
26:48:50 h | 14 |
| 2012 | ||||
| 06.10 | 50km | 9th Echigo Kubikino 50km Ultramarathon |
3:33:50 h | 6 |
| 05.08 | 77km | 19. Ultramarathon Okumusashi |
6:51:37 h | 33 |
| 08.07 | 8h | 18th 8-Hour Endurance Race Tokorozawa - 3 tai |
94.134 km | 2 🥈 |
| 20.05 | 100km | 18th Yatsugatake Nobeyama 100 km |
11:16:56 h | 162 |
| 22.04 | 112km | 22nd Fuji 5 Lakes 112 km Challenge |
9:32:15 h | 5 |
| 01.04 | 100km | 61. Tsurunuma 100 km |
7:51:36 h | 1 🏆 |
| 2011 | ||||
| 30.04 | 112km | 21st Fuji 5 Lakes 112 km Challenge |
12:08:50 h | 99 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 2/3/2013 | 3rd Little Edo Oedo 200k | 203,00 | ×6 |
| ✓ 2 | 22/4/2012 | 22nd Fuji 5 Lakes 112 km Challenge | 112,00 | ×3 |
| ✓ 3 | 30/4/2011 | 21st Fuji 5 Lakes 112 km Challenge | 112,00 | ×3 |
| ✓ 4 | 9/10/2016 | 11th Echigo Kubikino 100km Ultramarathon | 100,00 | ×3 |
| ✓ 5 | 12/10/2014 | 10th Echigo Kubikino 100km Ultramarathon | 100,00 | ×3 |
| ✓ 6 | 20/5/2012 | 18th Yatsugatake Nobeyama 100 km | 100,00 | ×3 |
| ✓ 7 | 1/4/2012 | 61. Tsurunuma 100 km | 100,00 | ×3 |
| ✓ 8 | 8/7/2012 | 18th 8-Hour Endurance Race Tokorozawa - 3 tai | 94,13 | ×2 |
| ✓ 9 | 28/7/2013 | 20. Ultramarathon Okumusashi | 77,00 | ×2 |
| ✓ 10 | 5/8/2012 | 19. Ultramarathon Okumusashi | 77,00 | ×2 |
| ✓ 11 | 10/4/2021 | 16th Toda Saiko 70 km | 70,00 | ×2 |
| ✓ 12 | 6/10/2012 | 9th Echigo Kubikino 50km Ultramarathon | 50,00 | ×1 |