Rong-Liang (吕荣亮) Lyu
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Born : 1987
Cat. M35 Ultrarunner since 2016
9
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
20
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
3
Countries visited ?China
Hong Kong
Malaysia
ChinaHong KongMalaysia34,9%
Rank quotient ?This runner's calculation uses 9 eligible race(s): Σ(rank − 1) = 1 232; Σ finishers = 3 535. 1 232 / 3 535 × 100 = 34.85%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed9
Km — ultra races519 km
Longest race100,0 km
15th Hong Kong 100 Ultra Trail Race — 18/1/2025
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road21,0%
Trail79,0%
HISTORY
9 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2025 | ||||
| 18.01 | 100km | 15th Hong Kong 100 Ultra Trail Race |
19:45:47 h | 588 |
| 2024 | ||||
| 16.11 | 48km | 1st Malaysia Ultra-Trail by UTMB - MY50 |
13:59:45 h | 212 |
| 2023 | ||||
| 04.11 | 52.1km | 8th Ultra Trail Mt Siguniang 50 km |
13:23:50 h | 60 |
| 2021 | ||||
| 18.04 | 50km | 1st Xiamen City Trail Race - AMOY 50 |
9:42:07 h | 61 |
| 2019 | ||||
| 20.04 | 50km | 5th Ultimate Tsaigu Trail Kuocang - 50 km |
8:20:10 h | 148 |
| 2018 | ||||
| 31.03 | 60km | 3rd Jinhua Beishan Peak - 60 km |
11:37:39 h | 21 |
| 2017 | ||||
| 02.12 | 50km | 1st Yongtai Mt.Qingyun Trail Race |
8:54:07 h | 117 |
| 21.10 | 6h | 2nd Strait 6 Hours Int. Ultramarathon |
53.082 km | 19 |
| 2016 | ||||
| 29.10 | 6h | 1st Strait 6 Hours Int. Ultramarathon |
56.160 km | 15 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 18/1/2025 | 15th Hong Kong 100 Ultra Trail Race | 100,00 | ×5 |
| ✓ 2 | 31/3/2018 | 3rd Jinhua Beishan Peak - 60 km | 60,00 | ×3 |
| ✓ 3 | 29/10/2016 | 1st Strait 6 Hours Int. Ultramarathon | 56,16 | ×2 |
| ✓ 4 | 21/10/2017 | 2nd Strait 6 Hours Int. Ultramarathon | 53,08 | ×2 |
| ✓ 5 | 4/11/2023 | 8th Ultra Trail Mt Siguniang 50 km | 52,10 | ×2 |
| ✓ 6 | 18/4/2021 | 1st Xiamen City Trail Race - AMOY 50 | 50,00 | ×2 |
| ✓ 7 | 20/4/2019 | 5th Ultimate Tsaigu Trail Kuocang - 50 km | 50,00 | ×2 |
| ✓ 8 | 2/12/2017 | 1st Yongtai Mt.Qingyun Trail Race | 50,00 | ×2 |
| ✓ 9 | 16/11/2024 | 1st Malaysia Ultra-Trail by UTMB - MY50 | 48,00 | ×2 |