Swee-Liong (Sarawak) Yap
ID 378635
Born : 1951 Cat. M75 Ultrarunner since 2008 MAS
14
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
30
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 ?MASMalaysiaSGPSingapore
63,0%
Rank quotient ?This runner's calculation uses 14 eligible race(s): Σ(rank − 1) = 1 562; Σ finishers = 2 479. 1 562 / 2 479 × 100 = 63.01%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed14
Km — ultra races1 152 km
> 100 km1
> 160 km1
Longest race200,0 km
1st Monster Ultra 200 — 31/10/2014

Km per year (ultra races)

2022
71
1 race
2023
2024
2025
2026

Race types (share of distance)

Road80,6%
Trail8,8%
Ult.Walk10,6%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M0
🏅 Top 30
🏅 Top 3 M1
Longest winning streak0
Current streak0

Records

50 km16h26'50100 km17h14'3012 h71,21 km

HISTORY

14 race(s) · 1 split(s) nested
DateRacePerf.Rk
2023
14.11 12h MAS3rd ZL Cup 12-Hour Ultra Marathon Challenge 71.210 km5
2018
29.09 12h MAS2nd ZL Cup 12-Hour Ultra Marathon Challenge 63.832 km18
15.07 50km MAS1st Fraser's Hill Tristate Ultra Trail 16:26:50 h64
2017
05.08 12h MAS1st ZL Cup 12-Hour Ultra Marathon Challenge 61.512 km47
2014
31.10 200km SGP1st Monster Ultra 200 46:05:00 h17
15.02 100km MASTITI 100km Road Ultra Marathon 17:23:00 h69
2011
18.12 12h SGP3rd MR25 Cross Country Ultra Marathon 51.000 km145
25.06 100km SGP1st Sundown 100 km Ultramarathon 17:14:30 h425
26.03 16h SGPTwilight Ultra Challenge 80.000 km23
2010
11.12 12h MAS1st Melaka International 12 Hour Walk 52.000 km87
29.05 84km SGP3rd Sundown Night 84km 13:12:06 h266
2009
30.05 84km SGP2nd Sundown Night 84km 13:46:00 h314
2008
13.12 12h MAS1st Putrajaya International 12 Hour Walk 70.000 km32
31.05 84km SGP1st Sundown Night 84km 11:10:32 h64