Eiji (広瀬英治) Hirose
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13
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
28
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
46,2%
Rank quotient ?This runner's calculation uses 13 eligible race(s): Σ(rank − 1) = 3 122; Σ finishers = 6 751. 3 122 / 6 751 × 100 = 46.25%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed13
Km — ultra races996 km
> 100 km1
Longest race110,0 km
10th Shinetsu Five Mountains Trail 110km — 16/9/2018
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road30,1%
Trail69,9%
Records
HISTORY
13 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 16/9/2018 | 10th Shinetsu Five Mountains Trail 110km | 110,00 | ×3 |
| ✓ 2 | 11/9/2016 | 4th 100 km Ultramarathon Hakusan-Shirakawago | 100,00 | ×3 |
| ✓ 3 | 12/10/2014 | 10th Echigo Kubikino 100km Ultramarathon | 100,00 | ×3 |
| ✓ 4 | 8/6/2014 | 3rd Hida Takayama 100 km Ultramarathon | 100,00 | ×3 |
| ✓ 5 | 13/11/2016 | 2nd Gasando Trail running race | 75,00 | ×2 |
| ✓ 6 | 17/5/2015 | 1st Gasando Trail running race | 73,00 | ×2 |
| ✓ 7 | 26/6/2016 | 3. Spatrail - Shima to Kusatsu | 72,70 | ×2 |
| ✓ 8 | 7/4/2019 | 5th Okumikawa Power Trail | 70,00 | ×2 |
| ✓ 9 | 15/7/2017 | 8th Nozawa Onsen 4100D Mountain Trail | 65,00 | ×2 |
| ✓ 10 | 16/7/2016 | 7th Nozawa Onsen 4100D Mountain Trail | 65,00 | ×2 |
| ✓ 11 | 20/7/2014 | 5th Nozawa Onsen 4100D Mountain Trail | 65,00 | ×2 |
| ✓ 12 | 3/11/2019 | 6th Nakanoto Treasure Trail Run Festival | 50,00 | ×1 |
| ✓ 13 | 25/10/2015 | 2nd Nakanoto Treasure Trail Run Festival | 50,00 | ×1 |