Shigeo (清水繁雄) Shimizu
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15
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
4
Countries visited ?
Hong Kong
Japan
Malaysia
Switzerland
23,8%
Rank quotient ?This runner's calculation uses 15 eligible race(s): Σ(rank − 1) = 719; Σ finishers = 3 025. 719 / 3 025 × 100 = 23.77%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed15
Km — ultra races1 060 km
> 100 km3
> 160 km1
Longest race162,0 km
6th Victoria 162 — 28/3/2025
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road5,3%
Trail94,7%
HISTORY
15 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 28/3/2025 | 6th Victoria 162 | 162,00 | ×5 |
| ✓ 2 | 22/9/2018 | 2. Trail Lausanne Genève LG | 110,00 | ×3 |
| ✓ 3 | 14/9/2019 | 3rd Janda Baik Ultra 100 km | 105,00 | ×3 |
| ✓ 4 | 1/12/2023 | 4th Golden 100 Hong Kong - 100 km Run | 100,00 | ×3 |
| ✓ 5 | 25/1/2025 | 4th Nara Ishibutai 100 - 80km | 80,00 | ×2 |
| ✓ 6 | 13/7/2019 | 10th Nozawa Onsen 4100D Mountain Trail | 65,00 | ×2 |
| ✓ 7 | 26/3/2017 | 16th Mt. Rocco Cannonball Run - 56 km Speed | 56,00 | ×2 |
| ✓ 8 | 5/11/2023 | 7th Koshu Alps Lily Route Challenge | 50,00 | ×1 |
| ✓ 9 | 6/11/2022 | 6th Koshu Alps Lily Route Challenge | 50,00 | ×1 |
| ✓ 10 | 22/10/2017 | 3rd Gasando Trail running race | 50,00 | ×1 |
| ✓ 11 | 25/8/2019 | 6th Tsukuba Renjyo 48 km Road & Trail Run | 48,00 | ×1 |
| ✓ 12 | 26/8/2018 | 5th Tsukuba Renjyo 48 km Road & Trail Run | 48,00 | ×1 |
| ✓ 13 | 29/4/2018 | 11th Ishioka Trail Run | 46,00 | ×1 |
| ✓ 14 | 30/11/2025 | 12th Trainic world Soto-Chichibu Trail Run 45km | 45,00 | ×1 |
| ✓ 15 | 6/5/2023 | 2nd Karuizawa Trail Running Race | 45,00 | ×1 |