Shih-Chieh (周士傑) Chou
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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.
26
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 ?
Taiwan
39,9%
Rank quotient ?This runner's calculation uses 13 eligible race(s): Σ(rank − 1) = 1 852; Σ finishers = 4 640. 1 852 / 4 640 × 100 = 39.91%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed13
Km — ultra races834 km
> 100 km1
Longest race110,0 km
4th Race Across Taiwan Nonstop 110km — 14/4/2018
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road93,6%
Trail6,4%
HISTORY
13 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 14/4/2018 | 4th Race Across Taiwan Nonstop 110km | 110,00 | ×4 |
| ✓ 2 | 23/2/2014 | 2nd Zhenxibao (Cinsbu) 100 km Ultramarathon | 100,00 | ×3 |
| ✓ 3 | 10/11/2018 | 2nd Shei-Pa Ultra-Marathon | 70,00 | ×2 |
| ✓ 4 | 23/10/2016 | 1st Shudder Sheipa Ultramarathon - 70km | 70,00 | ×2 |
| ✓ 5 | 13/9/2014 | 2nd Kaohsiung 12h Track UltraMarathon | 62,71 | ×2 |
| ✓ 6 | 22/10/2017 | 1st Spread in the wind ultramarathon | 60,00 | ×2 |
| ✓ 7 | 22/12/2013 | 1st Shei-Pa ultramarathon | 58,00 | ×2 |
| ✓ 8 | 21/12/2019 | 3rd Bei-yi Freeway Ultra Marathon | 55,00 | ×2 |
| ✓ 9 | 20/1/2019 | 7th Zhenxibao (Cinsbu) 54 km Ultramarathon | 54,00 | ×2 |
| ✓ 10 | 10/3/2018 | 1st Taiwania 53 Ultra Trail | 53,00 | ×2 |
| ✓ 11 | 14/4/2013 | 1st Zhenxibao (Cinsbu) 50 km Ultramarathon | 50,00 | ×1 |
| ✓ 12 | 4/3/2017 | 2nd Grapefruit scent Ultramarathon | 46,60 | ×1 |
| ✓ 13 | 2/11/2013 | 2nd Datun Mountain Ultra Marathon | 45,00 | ×1 |