Sheng-Chang (邓盛昌) Deng
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.
14
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 ?
China
Hong Kong
47,6%
Rank quotient ?This runner's calculation uses 14 eligible race(s): Σ(rank − 1) = 1 992; Σ finishers = 4 186. 1 992 / 4 186 × 100 = 47.59%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed14
Km — ultra races746 km
Longest race65,0 km
4th Eco Trail Lijiang River Xingping 65 km — 27/10/2018
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Records
HISTORY
14 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 27/10/2018 | 4th Eco Trail Lijiang River Xingping 65 km | 65,00 | ×2 |
| ✓ 2 | 5/11/2016 | 4th HK168 - 63 km ultra-endurance race | 63,00 | ×2 |
| ✓ 3 | 6/1/2018 | 1st Maoming Dianbai 60km Trail Race | 60,00 | ×2 |
| ✓ 4 | 25/11/2017 | 2nd Shenzhen 50 km Int. Trail Race | 55,90 | ×2 |
| ✓ 5 | 5/3/2017 | 2nd Conghua CH50 | 55,80 | ×2 |
| ✓ 6 | 2/12/2017 | 5th HK168 - 55 km ultra-endurance race | 55,00 | ×2 |
| ✓ 7 | 31/3/2018 | 3rd Conghua CH50 - 51 km Run | 51,00 | ×2 |
| ✓ 8 | 8/11/2025 | 5th China 100 mountain cross - 50 km Yangshuo | 50,00 | ×2 |
| ✓ 9 | 23/2/2025 | 1st Luofushan Yueyue Trail | 50,00 | ×2 |
| ✓ 10 | 25/11/2023 | 6th Conghua CH50 - 50 km Run | 50,00 | ×2 |
| ✓ 11 | 3/12/2016 | 1st Shenzhen 50 km Int. Trail Race | 50,00 | ×2 |
| ✓ 12 | 6/3/2016 | 1st Conghua CH50 | 50,00 | ×2 |
| ✓ 13 | 1/10/2018 | 2nd Ferei Maclehose Trail Dark 45 | 45,00 | ×1 |
| ✓ 14 | 28/11/2015 | 1st Maxi-Race Yangshuo China 45 km | 45,00 | ×1 |