Tsui-Nin (Nancy) Chan
Born : 1969 Cat. W55 Ultrarunner since 2010 SGP
26
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
38
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
5
Countries visited ?HKGHong KongMASMalaysiaSGPSingaporeTHAThailandTPETaiwan
63,0%
Rank quotient ?This runner's calculation uses 26 eligible race(s): Σ(rank − 1) = 3 724; Σ finishers = 5 909. 3 724 / 5 909 × 100 = 63.02%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed31
Km — ultra races1 983 km
> 100 km3
> 160 km1
> 200 km1
Longest race333,0 km

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road49,6%
Trail29,8%
Stage20,7%

Wins & podiums (ultra)

🏆 Win0
🏆 Win F1
🏅 Top 30
🏅 Top 3 F2
Longest winning streak0
Current streak0

HISTORY

26 race(s) · 6 stage(s) nested
DateRacePerf.Rk
2017
30.12 12h SGP9th MR25 Cross Country Ultra Marathon 52.500 km127
23.09 16h SGP7th Twilight Ultra Challenge 55.000 km46
12.08 101km SGP6th Craze Ultra 101 km 21:36:21 h68
08.07 12h SGP5th Bedok Reservoir 12 hour Ultramarathon 51.600 km66
20.05 12h SGP2nd Garang Warrior Ultra 12 Hour Run 48.000 km88
2016
01.05 12h SGP1st Garang Warrior Ultra 12 Hour Run 65.000 km16
10.04 70km MAS2nd Route 68 Challenge - 68 km 10:35:05 h118
12.03 45km TPE6th Southern Cross-Island Highway 45 km Ultra Marathon 6:37:41 h219
2015
31.10 12h SGP3rd Bedok Reservoir 12 hour Ultramarathon 60.200 km45
28.03 16h SGP5th Twilight Ultra Challenge 91.000 km39
07.03 100km TPE5th Southern Cross-Island Highway 100 km Ultra Marathon 13:54:21 h310
03.01 12h SGP6th MR25 Cross Country Ultra Marathon 51.750 km107
2014
10.10 50km SGPThe North Face 50 Singapore 7:46:31 h251
20.09 101km SGP3rd Craze Ultra 101 km 19:51:39 h40
16.08 12h SGP2nd Bedok Reservoir 12 hour Ultramarathon 73.100 km14
2013
29.12 12h SGP5th MR25 Cross Country Ultra Marathon 72.450 km37
01.12 333km/6stages TPE1st Hualien-Taitung Multi-day Ultramarathon 2d 03:54:43 h26
03.08 72km TPE1st Shichong Creek Summer Ultramarathon 10:58:29 h497
14.04 50km TPE1st Zhenxibao (Cinsbu) 50 km Ultramarathon 8:33:53 h473
11.04 77km TPE1st Tour de Taiwan Island Ultramarathon Single Race (Dajia to Xinfeng) 10:55:54 h8
02.02 50km THA2nd The North Face 100 Thailand - 50 km 7:44:06 h111
2012
30.12 12h SGP4th MR25 Cross Country Ultra Marathon 61.200 km47
27.10 50km HKG2nd MSIG HK50 8:55:54 h218
10.03 100km TPE2nd Southern Cross-Island Highway 100 km Ultra Marathon 15:23:13 h393
2011
18.12 12h SGP3rd MR25 Cross Country Ultra Marathon 51.000 km183
2010
26.12 12h SGP2nd MR25 Cross Country Ultra Marathon 51.000 km203