De-Liang (李德良) Li
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8
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
2
Countries visited ?
China
Hong Kong
37,5%
Rank quotient ?This runner's calculation uses 8 eligible race(s): Σ(rank − 1) = 1 205; Σ finishers = 3 216. 1 205 / 3 216 × 100 = 37.47%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed8
Km — ultra races662 km
> 100 km1
> 160 km1
Longest race160,9 km
6th Mt. Gaoligong Ultra 100 Miles — 28/3/2025
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road15,1%
Trail84,9%
HISTORY
8 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 24.01 | 100km | 17:37:09 h | 670 | |
| 2025 | ||||
| 28.03 | 100mi | 46:37:11 h | 92 | |
| 2021 | ||||
| 22.05 | 50km | 9:49:53 h | 206 | |
| 2020 | ||||
| 05.12 | 100km | 16:13:39 h | 51 | |
| 06.09 | 50km | 10:03:49 h | 61 | |
| 2018 | ||||
| 31.03 | 51km | 10:16:18 h | 22 | |
| 2017 | ||||
| 26.08 | 100km | 19:05:41 h | 55 | |
| 14.05 | 50km | 10:17:36 h | 56 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 28/3/2025 | 6th Mt. Gaoligong Ultra 100 Miles | 160,93 | ×6 |
| ✓ 2 | 24/1/2026 | 16th Hong Kong 100 Ultra Trail Race | 100,00 | ×4 |
| ✓ 3 | 5/12/2020 | 4th China 100 mountain cross - 100 km Yangshuo | 100,00 | ×4 |
| ✓ 4 | 26/8/2017 | 1st Garmin·Xtrail Qilian 100K | 100,00 | ×4 |
| ✓ 5 | 31/3/2018 | 3rd Conghua CH50 - 51 km Run | 51,00 | ×2 |
| ✓ 6 | 22/5/2021 | 4th Sanmenxia 50 - Lushi | 50,00 | ×2 |
| ✓ 7 | 6/9/2020 | 3rd Sanmenxia 50 - Lushi | 50,00 | ×2 |
| ✓ 8 | 14/5/2017 | 2nd Guangzhou longdong Trail 50 | 50,00 | ×2 |