Sheng-Chang (陳勝彰) Chen
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.
12
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
2
Countries visited ?
Australia
Taiwan
25,4%
Rank quotient ?This runner's calculation uses 12 eligible race(s): Σ(rank − 1) = 873; Σ finishers = 3 443. 873 / 3 443 × 100 = 25.36%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed12
Km — ultra races737 km
Longest race100,0 km
1st Huei-lan Cup 100K National Championship — 29/11/2008
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
12 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 29/11/2008 | 1st Huei-lan Cup 100K National Championship | 100,00 | ×4 |
| ✓ 2 | 25/11/2006 | 2nd NTPU 100K Ultra Marathon | 100,00 | ×4 |
| ✓ 3 | 2/3/2008 | 4th Eastern Valley Int. 88k Ultra-marathon Race | 88,00 | ×3 |
| ✓ 4 | 5/5/2012 | 1st Bei-yi Freeway Ultra Marathon | 53,50 | ×2 |
| ✓ 5 | 30/10/2010 | 3rd Huei-lan Cup 50K National Championship | 50,00 | ×2 |
| ✓ 6 | 28/3/2010 | Tzu Chi 50km ultra marathon | 50,00 | ×2 |
| ✓ 7 | 28/2/2009 | 5th Eastern Valley Int. 50k Ultra-marathon Race | 50,00 | ×2 |
| ✓ 8 | 3/8/2008 | 2nd Kaohsiung Summer 50km Ultramarathon | 50,00 | ×2 |
| ✓ 9 | 15/4/2007 | 14th Canberra 50km Ultramarathon | 50,00 | ×2 |
| ✓ 10 | 28/1/2007 | 5th Yung Ho 50K Ultra-marathon | 50,00 | ×2 |
| ✓ 11 | 30/4/2005 | 1st Eastern Valley Int. 50k Ultra-marathon Race | 50,00 | ×2 |
| ✓ 12 | 17/10/2010 | Hengchun Airport ultra marathon | 45,60 | ×1 |