Yang Liu
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Born : 1985
Cat. M40 Ultrarunner since 2017
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
7
Countries visited ?
Australia
China
Hong Kong
Indonesia
Malaysia
New ZealandSingapore
AustraliaChinaHong KongIndonesiaMalaysiaNew ZealandSingapore42,1%
Rank quotient ?This runner's calculation uses 9 eligible race(s): Σ(rank − 1) = 994; Σ finishers = 2 360. 994 / 2 360 × 100 = 42.12%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed9
Km — ultra races777 km
> 100 km2
Longest race110,0 km
4th XTrail Wulong 110K — 20/4/2019
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
HISTORY
9 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2025 | ||||
| 06.12 | 60km | 38th Kepler Challenge Mountain Run |
10:30:47 h | 400 |
| 2023 | ||||
| 29.07 | 50km | 2nd Ultra Trail Singapore |
5:47:21 h | 13 |
| 27.05 | 75km | 9th Mt Rinjani Ultra - 75 km |
23:41:29 h | 9 |
| 2019 | ||||
| 02.11 | 102km | 7th Bromo Tengger Semeru Ultra 100km |
19:55:12 h | 18 |
| 20.04 | 110km | 4th XTrail Wulong 110K |
20:49:43 h | 28 |
| 2018 | ||||
| 28.07 | 100km | 3rd Cameron 100 km Ultra Trail |
21:26:18 h | 40 |
| 2017 | ||||
| 20.05 | 100km | 10th Ultra-Trail Australia 100 km |
15:50:57 h | 378 |
| 15.04 | 100km | 3rd Jiangnan 100 Ultra Trail - 110km |
26:39:46 h | 83 |
| 04.02 | 50mi | 1st The 9 Dragons - 50 Miles |
16:59:53 h | 34 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 20/4/2019 | 4th XTrail Wulong 110K | 110,00 | ×4 |
| ✓ 2 | 2/11/2019 | 7th Bromo Tengger Semeru Ultra 100km | 102,00 | ×4 |
| ✓ 3 | 28/7/2018 | 3rd Cameron 100 km Ultra Trail | 100,00 | ×4 |
| ✓ 4 | 20/5/2017 | 10th Ultra-Trail Australia 100 km | 100,00 | ×4 |
| ✓ 5 | 15/4/2017 | 3rd Jiangnan 100 Ultra Trail - 110km | 100,00 | ×4 |
| ✓ 6 | 4/2/2017 | 1st The 9 Dragons - 50 Miles | 80,47 | ×3 |
| ✓ 7 | 27/5/2023 | 9th Mt Rinjani Ultra - 75 km | 75,00 | ×3 |
| ✓ 8 | 6/12/2025 | 38th Kepler Challenge Mountain Run | 60,00 | ×2 |
| ✓ 9 | 29/7/2023 | 2nd Ultra Trail Singapore (UTSG) | 50,00 | ×2 |