Akihiro (小寺晃弘) Kotera
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Born : 1985
Cat. M40 Ultrarunner since 2014
11
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
23
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 ?Japan
South Korea
JapanSouth Korea7,2%
Rank quotient ?This runner's calculation uses 11 eligible race(s): Σ(rank − 1) = 263; Σ finishers = 3 667. 263 / 3 667 × 100 = 7.17%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed11
Km — ultra races645 km
Longest race80,5 km
4th Mt. Hiei Int. 50 Mile Trail Run — 12/5/2018
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road10,2%
Trail89,8%
Wins & podiums (ultra)
🏆 Win4
🏆 Win M4
🏅 Top 35
🏅 Top 3 M5
Longest winning streak2
Current streak2
Records
HISTORY
11 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2022 | ||||
| 03.09 | 55.2km | 6th Kyoto Grand Traverse |
7:31:31 h | 1 🏆 |
| 02.07 | 50km | 12th Utsukushigahara 50 km Trail Run |
5:32:35 h | 1 🏆 |
| 2021 | ||||
| 28.11 | 50km | 1st TAMBA 100 Adventure Trail - 50km |
9:57:11 h | 6 |
| 2019 | ||||
| 03.11 | 48km | 3rd Ninja Trail Run |
5:24:46 h | 6 |
| 19.10 | 50km | 1st K100 Maple Trail |
5:21:28 h | 2 🥈 |
| 07.04 | 70km | 5th Okumikawa Power Trail |
10:51:31 h | 132 |
| 2018 | ||||
| 09.09 | 51.4km | 8th Hakuba Int. Trail Run |
5:28:50 h | 14 |
| 27.05 | 51.9km | 3rd Rokko 5 Peaks Trail Race |
7:24:23 h | 1 🏆 |
| 12.05 | 50mi | 4th Mt. Hiei Int. 50 Mile Trail Run |
9:26:29 h | 1 🏆 |
| 2017 | ||||
| 10.12 | 71.7km | 4th Izu Trail Journey |
9:19:25 h | 87 |
| 2014 | ||||
| 28.09 | 66km | 17th Muraoka 66 km Ultra Marathon |
7:14:56 h | 23 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 12/5/2018 | 4th Mt. Hiei Int. 50 Mile Trail Run | 80,47 | ×3 |
| ✓ 2 | 10/12/2017 | 4th Izu Trail Journey | 71,70 | ×3 |
| ✓ 3 | 7/4/2019 | 5th Okumikawa Power Trail | 70,00 | ×3 |
| ✓ 4 | 28/9/2014 | 17th Muraoka 66 km Ultra Marathon | 66,00 | ×2 |
| ✓ 5 | 3/9/2022 | 6th Kyoto Grand Traverse | 55,20 | ×2 |
| ✓ 6 | 27/5/2018 | 3rd Rokko 5 Peaks Trail Race | 51,90 | ×2 |
| ✓ 7 | 9/9/2018 | 8th Hakuba Int. Trail Run | 51,40 | ×2 |
| ✓ 8 | 2/7/2022 | 12th Utsukushigahara 50 km Trail Run | 50,00 | ×2 |
| ✓ 9 | 28/11/2021 | 1st TAMBA 100 Adventure Trail - 50km | 50,00 | ×2 |
| ✓ 10 | 19/10/2019 | 1st K100 Maple Trail | 50,00 | ×2 |
| ✓ 11 | 3/11/2019 | 3rd Ninja Trail Run | 48,00 | ×2 |