Yong (杨勇) Yang
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.
Born : 1974
Cat. M50 Ultrarunner since 2016
9
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 ?China
China19,7%
Rank quotient ?This runner's calculation uses 9 eligible race(s): Σ(rank − 1) = 219; Σ finishers = 1 112. 219 / 1 112 × 100 = 19.69%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed9
Km — ultra races675 km
> 100 km2
> 160 km1
Longest race160,9 km
2nd Mt. Gaoligong Ultra 100 Miles — 9/3/2018
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road30,2%
Trail69,8%
HISTORY
9 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 9/3/2018 | 2nd Mt. Gaoligong Ultra 100 Miles | 160,93 | ×6 |
| ✓ 2 | 19/10/2019 | 1st Chishui River Ultra Marathon 103 km | 103,60 | ×4 |
| ✓ 3 | 4/11/2017 | 5th Dali 100 Ultra Endurance Race | 100,00 | ×4 |
| ✓ 4 | 18/11/2017 | 2nd Engine Bird Chuxiong - Mt. Zixi Trail | 60,00 | ×2 |
| ✓ 5 | 3/10/2020 | 4th China Meiling Int. Trail Running | 50,00 | ×2 |
| ✓ 6 | 30/9/2017 | Fuxian Lake Highland Ultramarathon 50K - Open race | 50,00 | ×2 |
| ✓ 7 | 10/12/2016 | 1st Engine Bird Chuxiong - Mt. Zixi Trail | 50,00 | ×2 |
| ✓ 8 | 13/11/2016 | 1st Nature Run - Xiangxi | 50,00 | ×2 |
| ✓ 9 | 24/9/2016 | 2nd Master Ultra Trail Marathon | 50,00 | ×2 |