Yee-Keong Lam
Born : 1967 Cat. M55 Ultrarunner since 2008 SGP
20
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
7
Countries visited ?HKGHong KongINAIndonesiaKORSouth KoreaMASMalaysiaNZLNew ZealandSGPSingaporeTHAThailand
76,4%
Rank quotient ?This runner's calculation uses 20 eligible race(s): Σ(rank − 1) = 6 645; Σ finishers = 8 694. 6 645 / 8 694 × 100 = 76.43%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed22
Km — ultra races1 470 km
> 100 km2
> 160 km1
Longest race165,0 km

Km per year (ultra races)

155
2 races
2022
350
4 races
2023
319
4 races
2024
153
2 races
2025
105
2 races
2026

Race types (share of distance)

Road9,2%
Trail83,6%
Stage7,1%