Liang-Jiu (李亮九) Li
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15
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
66,3%
Rank quotient ?This runner's calculation uses 15 eligible race(s): Σ(rank − 1) = 5 179; Σ finishers = 7 810. 5 179 / 7 810 × 100 = 66.31%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed15
Km — ultra races961 km
Longest race100,0 km
4th China 100 mountain cross - 100 km Yangshuo — 5/12/2020
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Records
HISTORY
15 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 5/12/2020 | 4th China 100 mountain cross - 100 km Yangshuo | 100,00 | ×4 |
| ✓ 2 | 18/1/2020 | 10th Hong Kong 100 Ultra Trail Race | 100,00 | ×4 |
| ✓ 3 | 26/8/2017 | 1st Garmin·Xtrail Qilian 100K | 100,00 | ×4 |
| ✓ 4 | 16/4/2017 | 9th The North Face 100 China | 100,00 | ×4 |
| ✓ 5 | 8/10/2016 | 3rd Convoy Totem Run | 57,00 | ×2 |
| ✓ 6 | 28/2/2016 | GZ52 | 52,00 | ×2 |
| ✓ 7 | 31/3/2018 | 3rd Conghua CH50 - 51 km Run | 51,00 | ×2 |
| ✓ 8 | 30/12/2023 | 1st Shenzhen 100 Ultra Trail - 50km | 50,70 | ×2 |
| ✓ 9 | 28/12/2024 | 1st TORX CHN100 Shenzhen - 50km | 50,00 | ×2 |
| ✓ 10 | 11/4/2021 | 1st Guangzhou Mountain Longdong Station | 50,00 | ×2 |
| ✓ 11 | 30/6/2018 | 2nd Longji Ultra Trail Running Race - 50 km | 50,00 | ×2 |
| ✓ 12 | 14/5/2017 | 2nd Guangzhou longdong Trail 50 | 50,00 | ×2 |
| ✓ 13 | 3/9/2016 | 4th Wuyuezhai International Trail Challenge | 50,00 | ×2 |
| ✓ 14 | 7/5/2016 | 8th The North Face 50 China | 50,00 | ×2 |
| ✓ 15 | 4/9/2015 | 3rd Wuyuezhai International Trail Challenge | 50,00 | ×2 |