Chuen-Chun (林傳進) Lam
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Born : 1985
Cat. M40 Ultrarunner since 2014
14
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
33
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 ?Hong Kong
Japan
Hong KongJapan55,7%
Rank quotient ?This runner's calculation uses 14 eligible race(s): Σ(rank − 1) = 9 497; Σ finishers = 17 062. 9 497 / 17 062 × 100 = 55.66%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed14
Km — ultra races1 457 km
> 100 km3
> 160 km2
Longest race167,0 km
8th Ultra-Trail Mt. Fuji (UTMF) — 21/4/2023
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road3,4%
Trail96,6%
HISTORY
14 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 21/4/2023 | 8th Ultra-Trail Mt. Fuji (UTMF) | 167,00 | ×5 |
| ✓ 2 | 4/1/2020 | 5th Ultra-Trail Tai Mo Shan (UTMT) 100 Mile | 162,00 | ×4 |
| ✓ 3 | 10/11/2023 | 10th TransLantau 140 by UTMB | 139,00 | ×4 |
| ✓ 4 | 28/11/2024 | 43th Oxfam Trailwalker Hong Kong | 100,00 | ×3 |
| ✓ 5 | 29/3/2024 | 4th 4TUL 100km Warrior | 100,00 | ×3 |
| ✓ 6 | 18/2/2023 | 13th Hong Kong 100 Ultra Trail Race | 100,00 | ×3 |
| ✓ 7 | 14/12/2019 | 7th The North Face 100 Hong Kong | 100,00 | ×3 |
| ✓ 8 | 9/3/2019 | 3rd Garmin100 Hong Kong | 100,00 | ×3 |
| ✓ 9 | 16/11/2018 | 37th Oxfam Trailwalker Hong Kong | 100,00 | ×3 |
| ✓ 10 | 14/1/2017 | 7th Hong Kong 100 Ultra Trail Race | 100,00 | ×3 |
| ✓ 11 | 14/11/2014 | 33th Oxfam Trailwalker Hong Kong | 100,00 | ×3 |
| ✓ 12 | 2/12/2017 | 5th HK168 half - 88 km ultra-endurance race | 88,50 | ×2 |
| ✓ 13 | 28/4/2018 | 2nd Hong Kong Ultra Marathon Charity Race 6h | 50,00 | ×1 |
| ✓ 14 | 16/12/2017 | 5th The North Face 50 Hong Kong | 50,00 | ×1 |