Seow-Ping (陳曉平) Tan
Born : 1971 Cat. W55 Ultrarunner since 2008 MAS
46
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
50
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
9
Countries visited ?AUSAustraliaCHNChinaHKGHong KongJPNJapanKORSouth KoreaMASMalaysiaSGPSingaporeSUISwitzerlandTHAThailand
39,6%
Rank quotient ?This runner's calculation uses 46 eligible race(s): Σ(rank − 1) = 10 353; Σ finishers = 26 132. 10 353 / 26 132 × 100 = 39.62%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed49
Km — ultra races3 930 km
> 100 km4
> 160 km4
Longest race170,3 km

Km per year (ultra races)

2022
149
2 races
2023
2024
55
1 race
2025
100
1 race
2026

Race types (share of distance)

Road3,8%
Trail91,9%
Stage4,3%

Wins & podiums (ultra)

🏆 Win0
🏆 Win F0
🏅 Top 30
🏅 Top 3 F3
Longest winning streak0
Current streak0

HISTORY

46 race(s)
DateRacePerf.Rk
2026
24.01 100km HKG16th Hong Kong 100 Ultra Trail Race 20:58:18 h1156
2025
20.12 55km HKG10th The North Face 50 Hong Kong 11:48:58 h313
2023
24.11 97km HKG42th Oxfam Trailwalker Hong Kong 23:13:33 h291
28.10 52km HKG1st Outopia HK Wild 50 9:51:33 h41
2020
18.01 100km HKG10th Hong Kong 100 Ultra Trail Race 22:19:11 h700
05.01 50km HKG5th Ultra-Trail Tai Mo Shan (YTF) 50 km 10:52:23 h35
2019
18.05 100km AUS12th Ultra-Trail Australia 100 km 20:56:04 h926
30.03 75km HKG3rd TGR Ultra - Tai Po 16:31:43 h54
02.03 50km HKG8th TransLantau 50 Ultra Trail 10:12:14 h246
19.01 100km HKG9th Hong Kong 100 Ultra Trail Race 23:28:18 h734
06.01 50km HKG4th Ultra-Trail Tai Mo Shan (YTF) 50 km 10:45:23 h106
2018
04.09 170km/4stages SUIUltra Tour Monte Rosa 4 Stage Race 42:17:40 h113
03.02 50km THA7th The North Face 100 Thailand - 50 km 7:28:23 h116
2017
31.12 50km HKG3rd Ultra-Trail Tai Mo Shan (YTF) 50 km 10:29:00 h76
16.12 100km HKG5th The North Face 100 Hong Kong 24:51:19 h235
14.10 50km KOR5th Transjeju Int. Trail Run 50 km 10:13:03 h108
14.01 100km HKG7th Hong Kong 100 Ultra Trail Race 19:15:42 h609
01.01 50km HKG2nd Ultra-Trail Tai Mo Shan (YTF) 50 km 10:20:42 h76
2016
04.12 50km HKG5th MSIG Lantau 50 11:09:24 h104
29.10 70km HKG4th Lantau Trail race 70k 16:11:12 h153
01.01 162km HKG1st Ultra-Trail Tai Mo Shan (UTMT) 100 Mile 37:11:00 h67
2015
06.12 50km HKG4th MSIG Lantau 50 11:18:32 h113
25.09 170.3km JPN4th Ultra-Trail Mt. Fuji 44:26:20 h475
29.08 100km MAS5th The Most Beautiful Thing (TMBT) 100 km Ultra Trail Marathon 22:09:23 h27
13.03 100km HKG4th TransLantau 100 Ultra Trail 28:55:06 h277
27.02 170km HKG1st Ultra Trail Hong Kong (UTHK) 170 2d 03:04:56 h40
17.01 100km HKG5th Hong Kong 100 Ultra Trail Race 18:56:42 h415
2014
14.11 100km HKG33th Oxfam Trailwalker Hong Kong 21:14:27 h486
11.10 84.7km HKG3rd Raleigh Challenge Wilson Trail - Whole Course 17:54:40 h58
13.09 100km AUSThe Great North Walk 100 km 19:05:00 h65
16.08 100km MASThe Most Beautiful Thing (TMBT) 100 km Ultra Trail Marathon 25:53:49 h26
13.04 64km HKG9th Round the Island Time Trial 9:04:00 h100
14.03 100km HKG3rd TransLantau 100 Ultra Trail 27:30:36 h233
18.01 100km HKG4th Hong Kong 100 Ultra Trail Race 18:30:11 h350
2013
14.12 100km HKG1st The North Face 100 Hong Kong 24:53:27 h192
30.11 84km HKGHK168 half - 84 km ultra-endurance race Hong Kong 17:08:39 h14
14.09 100km MASThe Most Beautiful Thing (TMBT) 100 km Ultra Trail Marathon 23:27:00 h28
04.05 50km CHNThe North Face 50 China 6:43:50 h169
09.03 50km HKG1st MSIG Sai Kung 50 9:52:30 h39
19.01 100km HKG3rd Hong Kong 100 Ultra Trail Race 18:04:49 h280
2012
08.12 50km HKG1st MSIG Lantau 50 9:00:21 h72
01.04 64km HKG7th Round the Island Time Trial 8:43:00 h145
18.02 100km HKG2nd Hong Kong 100 Ultra Trail Race 19:17:15 h245
2009
05.04 64km HKG5th Round the Island Time Trial 8:12:00 h51
2008
31.05 84km SGP1st Sundown Night 84km 12:18:03 h105
06.04 64km HKG4th Round the Island Time Trial 9:51:00 h135