Yung-Hsu (杜永旭) Tu
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Born : 1954
Cat. M70 Ultrarunner since 2006
6
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
18
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
Taiwan52,8%
Rank quotient ?This runner's calculation uses 6 eligible race(s): Σ(rank − 1) = 1 336; Σ finishers = 2 530. 1 336 / 2 530 × 100 = 52.81%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed6
Km — ultra races406 km
Longest race100,0 km
2nd Zhenxibao (Cinsbu) 100 km Ultramarathon — 23/2/2014
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road75,4%
Trail24,6%
HISTORY
6 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 23/2/2014 | 2nd Zhenxibao (Cinsbu) 100 km Ultramarathon | 100,00 | ×5 |
| ✓ 2 | 10/3/2012 | 2nd Southern Cross-Island Highway 100 km Ultra Marathon | 100,00 | ×5 |
| ✓ 3 | 26/1/2014 | 1st Yizai Jincheng 6h Ultramarathon | 55,89 | ×3 |
| ✓ 4 | 26/2/2012 | Hua-shan 50K Ultra Marathon | 50,00 | ×2 |
| ✓ 5 | 3/8/2008 | 2nd Kaohsiung Summer 50km Ultramarathon | 50,00 | ×2 |
| ✓ 6 | 18/3/2006 | 2nd Eastern Valley Int. 50k Ultra-marathon Race | 50,00 | ×2 |