Buang-Keng (Bernard) Lew
External sources
Loading FFA
Loading MV
FFA diagnostics
Run “Search / refresh FFA” to see each season, HTTP response, candidate and DUV comparison.
MarathonView diagnostics
Run “Refresh MV” to see login, session validation and parser status.
Cached locally. Empty refreshes never erase the last valid snapshot.
Born : 1976
Cat. M50 Ultrarunner since 2008
5
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
22
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 KongSingapore
ChinaHong KongSingapore39,9%
Rank quotient ?This runner's calculation uses 5 eligible race(s): Σ(rank − 1) = 399; Σ finishers = 1 001. 399 / 1 001 × 100 = 39.86%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed10
Km — ultra races563 km
> 100 km1
> 160 km1
> 200 km1
Longest race250,0 km
Gobi March China — 8/6/2008
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road37,8%
Trail17,8%
Stage44,4%
Records
HISTORY
5 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2011 | ||||
| 26.03 | 16h | Twilight Ultra Challenge |
45.000 km | 97 |
| 15.01 | 100km | 1st Hong Kong 100 Ultra Trail Race |
18:49:00 h | 63 |
| 2010 | ||||
| 29.05 | 84km | 3rd Sundown Night 84km |
10:24:23 h | 73 |
| 2008 | ||||
| 08.06 | 250km/6stages | Gobi March China |
38:39:17 h | 31 |
| 31.05 | 84km | 1st Sundown Night 84km |
13:00:53 h | 140 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 8/6/2008 | Gobi March China | 250,00 | ×11 |
| ✓ 2 | 15/1/2011 | 1st Hong Kong 100 Ultra Trail Race | 100,00 | ×4 |
| ✓ 3 | 29/5/2010 | 3rd Sundown Night 84km | 84,00 | ×3 |
| ✓ 4 | 31/5/2008 | 1st Sundown Night 84km | 84,00 | ×3 |
| ✓ 5 | 26/3/2011 | Twilight Ultra Challenge | 45,00 | ×2 |