Sung-Feng (翁松風) Weng
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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.
25
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
31,5%
Rank quotient ?This runner's calculation uses 15 eligible race(s): Σ(rank − 1) = 1 589; Σ finishers = 5 051. 1 589 / 5 051 × 100 = 31.46%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed15
Km — ultra races887 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)
Road100,0%
Wins & podiums (ultra)
🏆 Win0
🏆 Win M0
🏅 Top 31
🏅 Top 3 M1
Longest winning streak0
Current streak0
Records
HISTORY
15 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 | ×4 |
| ✓ 2 | 30/11/2013 | 2nd Yilan Dongshan River 100km Ultra-Marathon | 100,00 | ×4 |
| ✓ 3 | 7/6/2014 | 1st Run Around Taipei 70 km | 70,00 | ×2 |
| ✓ 4 | 29/12/2012 | 2nd Yangmingshan Ultra Marathon | 61,00 | ×2 |
| ✓ 5 | 24/12/2011 | 1th Yangmingshan Ultra Marathon | 61,00 | ×2 |
| ✓ 6 | 22/12/2013 | 1st Shei-Pa ultramarathon | 58,00 | ×2 |
| ✓ 7 | 18/10/2014 | 3rd Jhen-wu-shan UltraMaraton | 51,00 | ×2 |
| ✓ 8 | 25/11/2017 | 6th Yilan Dongshan River 50km Ultra-Marathon | 50,00 | ×2 |
| ✓ 9 | 8/11/2014 | 1st Puyenting Ultramarathon | 50,00 | ×2 |
| ✓ 10 | 25/8/2013 | 1st Shiding 50km Ultramarathon | 50,00 | ×2 |
| ✓ 11 | 8/12/2012 | 2nd Hsinchu Bao-shan Second Reservoir Ultramarathon | 50,00 | ×2 |
| ✓ 12 | 18/11/2012 | 1st Yilan Dongshan River 50km Ultra-Marathon | 50,00 | ×2 |
| ✓ 13 | 6/4/2014 | 1st Mingde Reservoir Ultramarathon | 45,60 | ×1 |
| ✓ 14 | 17/12/2016 | 3rd Hsinchu Bao-shan Second Reservoir Ultramarathon | 45,00 | ×1 |
| ✓ 15 | 2/11/2013 | 2nd Datun Mountain Ultra Marathon | 45,00 | ×1 |