Jian-Hua (胡建华) Hu
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.
16
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
33
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
15,6%
Rank quotient ?This runner's calculation uses 17 eligible race(s): Σ(rank − 1) = 633; Σ finishers = 4 048. 633 / 4 048 × 100 = 15.64%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed17
Km — ultra races1 533 km
> 100 km3
> 160 km1
> 200 km1
Longest race333,0 km
2nd Mt. Wumeng Ultra Trail 333km — 11/8/2018
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road3,3%
Trail96,7%
Records
HISTORY
17 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 11/8/2018 | 2nd Mt. Wumeng Ultra Trail 333km | 333,00 | ×10 |
| ✓ 2 | 24/10/2020 | 4th China 100 mountain cross - 110 km Count | 110,00 | ×3 |
| ✓ 3 | 20/4/2019 | 5th Ultimate Tsaigu Trail Kuocang - 110 km | 110,00 | ×3 |
| ✓ 4 | 15/4/2023 | 1st Huangshan huizhou trail race | 100,00 | ×3 |
| ✓ 5 | 14/11/2020 | 3rd Guyanhuaxiang Liandu 100 Ultra Trail | 100,00 | ×3 |
| ✓ 6 | 4/10/2020 | 5th Jinhua Beishan Peak - 100 km | 100,00 | ×3 |
| ✓ 7 | 21/4/2018 | 1st Pujiang Int. Trail Race - 100 km | 100,00 | ×3 |
| ✓ 8 | 18/3/2017 | 4th Hangzhou 100 Ultra Trail Race | 100,00 | ×3 |
| ✓ 9 | 5/9/2020 | 6th Trail Mt Wugong 56 km | 56,00 | ×1 |
| ✓ 10 | 20/5/2017 | 4th Tianmu 7 Ultra Skymarathon | 56,00 | ×1 |
| ✓ 11 | 22/10/2017 | 2nd Peak of Jiang Nan Skyrunning | 55,00 | ×1 |
| ✓ 12 | 4/12/2016 | 1st Jiangnan Zhuji Dongbai Ultra Trail | 55,00 | ×1 |
| ✓ 13 | 24/9/2016 | Jinhua Autumn Trail | 55,00 | ×1 |
| ✓ 14 | 19/12/2020 | 3rd Jiangnan Zhuji Dongbai Ultra Trail | 52,80 | ×1 |
| ✓ 15 | 31/3/2019 | 1st Lishui Ultra Marathon | 50,00 | ×1 |
| ✓ 16 | 26/11/2017 | 3rd Daicun Mountain Marathon | 50,00 | ×1 |