Yuan-Fu (刘远付) Liu
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12
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
28
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
13,6%
Rank quotient ?This runner's calculation uses 12 eligible race(s): Σ(rank − 1) = 409; Σ finishers = 3 012. 409 / 3 012 × 100 = 13.58%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed12
Km — ultra races1 019 km
> 100 km5
Longest race120,0 km
4th MaXi Race China Jiangshan 120 km — 19/10/2019
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road9,8%
Trail90,2%
Records
HISTORY
12 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 19/10/2019 | 4th MaXi Race China Jiangshan 120 km | 120,00 | ×4 |
| ✓ 2 | 7/12/2019 | 3rd Maxi-Race Yangshuo China 115 km | 115,00 | ×4 |
| ✓ 3 | 25/11/2017 | 2nd Maxi-Race Yangshuo China 115 km | 115,00 | ×4 |
| ✓ 4 | 21/5/2017 | 2nd Mentougou Trail Conference 102 km | 102,00 | ×3 |
| ✓ 5 | 25/9/2016 | 1st Mentougou Trail Conference 102 km | 102,00 | ×3 |
| ✓ 6 | 23/6/2018 | 3rd Qingdao Laoshan 100K Ultra Trail | 100,00 | ×3 |
| ✓ 7 | 5/11/2016 | 3rd Olympic Forest Park 100+ Ultramarathon | 100,00 | ×3 |
| ✓ 8 | 22/2/2026 | 2nd Guilin Trail - Ziyuan 65 | 65,00 | ×2 |
| ✓ 9 | 11/5/2019 | 11th The North Face 50 China | 50,00 | ×1 |
| ✓ 10 | 5/4/2017 | 1st Beijing Night Trail Challenge | 50,00 | ×1 |
| ✓ 11 | 3/9/2016 | 4th Wuyuezhai International Trail Challenge | 50,00 | ×1 |
| ✓ 12 | 28/5/2016 | 1st Beijing 100 Baoshan Trail - 50km | 50,00 | ×1 |