Yuan (刘园) Liu
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Born : 1988
Cat. M35 Ultrarunner since 2016
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
1
Countries visited ?China
China22,0%
Rank quotient ?This runner's calculation uses 14 eligible race(s): Σ(rank − 1) = 855; Σ finishers = 3 886. 855 / 3 886 × 100 = 22.00%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed14
Km — ultra races783 km
Longest race100,0 km
3rd XTrail Wulong 100K — 21/4/2018
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 | 21/4/2018 | 3rd XTrail Wulong 100K | 100,00 | ×4 |
| ✓ 2 | 30/11/2019 | 1st Chengdu Trail 60+ Challenge - Tanshan Mountain | 60,60 | ×2 |
| ✓ 3 | 24/8/2019 | 3rd Ultra Trail Challenge Bailidujuan 50 | 60,00 | ×2 |
| ✓ 4 | 3/11/2018 | 4th Ultra Trail Mt Siguniang 60 km | 60,00 | ×2 |
| ✓ 5 | 2/6/2018 | 1st Qinling Int. Trail 52km | 52,00 | ×2 |
| ✓ 6 | 21/10/2023 | 5th Yunqiu Mountain Trail - MMY 50K | 50,70 | ×2 |
| ✓ 7 | 24/8/2024 | 5th Ultra Trail Challenge Bailidujuan 50 | 50,00 | ×2 |
| ✓ 8 | 9/9/2023 | 1st Weihai Ultra Trail 50km | 50,00 | ×2 |
| ✓ 9 | 22/11/2020 | 2nd Panda Trail by UTMB - KPT 50km | 50,00 | ×2 |
| ✓ 10 | 11/8/2018 | 2nd Mt. Wumeng Ultra Trail 50km | 50,00 | ×2 |
| ✓ 11 | 23/12/2017 | 1st Xtrail - Yunnan Weixin Trail Challenge | 50,00 | ×2 |
| ✓ 12 | 26/8/2017 | 1st Garmin·Xtrail Qilian 50K | 50,00 | ×2 |
| ✓ 13 | 8/4/2017 | Muye Trail Mount Qingcheng Int. Challenge | 50,00 | ×2 |
| ✓ 14 | 21/5/2016 | 1st XTrail Wulong 50K | 50,00 | ×2 |