Chun-Shan (洪春山) Hung
External sources
Loading FFA
Loading MV
FFA diagnostics
Run “Search / refresh FFA” to see each season, HTTP response, candidate and DUV comparison.
MarathonView diagnostics
Run “Refresh MV” to see login, session validation and parser status.
Cached locally. Empty refreshes never erase the last valid snapshot.
13
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
42,9%
Rank quotient ?This runner's calculation uses 13 eligible race(s): Σ(rank − 1) = 2 791; Σ finishers = 6 506. 2 791 / 6 506 × 100 = 42.90%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed13
Km — ultra races649 km
Longest race53,5 km
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road92,3%
Trail7,7%
HISTORY
13 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 22/3/2015 | 4th National Taipei University 12H Ultra Marathon | 53,48 | ×2 |
| ✓ 2 | 17/11/2013 | 3rd Flex Power National 50K Track Taipei | 50,00 | ×2 |
| ✓ 3 | 14/4/2013 | 1st Zhenxibao (Cinsbu) 50 km Ultramarathon | 50,00 | ×2 |
| ✓ 4 | 8/12/2012 | 2nd Hsinchu Bao-shan Second Reservoir Ultramarathon | 50,00 | ×2 |
| ✓ 5 | 10/10/2012 | 2nd Flex Power National 50K Track Taipei | 50,00 | ×2 |
| ✓ 6 | 29/4/2012 | Ilan Donshan River 50 km Ultra-marathon | 50,00 | ×2 |
| ✓ 7 | 10/3/2012 | 2nd Southern Cross-Island Highway 50 km Ultra Marathon | 50,00 | ×2 |
| ✓ 8 | 26/2/2012 | Hua-shan 50K Ultra Marathon | 50,00 | ×2 |
| ✓ 9 | 16/5/2010 | 2nd Youth Park Cup 50K cross-country Ultra Marathon | 50,00 | ×2 |
| ✓ 10 | 27/1/2008 | 6th Yung Ho 50K Ultra-marathon | 50,00 | ×2 |
| ✓ 11 | 28/1/2007 | 5th Yung Ho 50K Ultra-marathon | 50,00 | ×2 |
| ✓ 12 | 16/11/2003 | 50km Taipei | 50,00 | ×2 |
| ✓ 13 | 16/2/2013 | 2nd Taipei 6hr Ultra Marathon Saturday Run | 45,42 | ×1 |