Eu-Jin (Ewegene) Tan
Born : 1974 Cat. M50 Ultrarunner since 2013 MAS
37
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
7
Countries visited ?AUSAustraliaCHNChinaHKGHong KongINAIndonesiaITAItalyMASMalaysiaPHIPhilippines
52,3%
Rank quotient ?This runner's calculation uses 37 eligible race(s): Σ(rank − 1) = 4 019; Σ finishers = 7 685. 4 019 / 7 685 × 100 = 52.30%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed42
Km — ultra races3 403 km
> 100 km5
> 160 km5
> 200 km2
> 24h2
Longest race330,0 km

Km per year (ultra races)

47
1 race
2022
150
3 races
2023
2024
54
1 race
2025
2026

Race types (share of distance)

Road15,4%
Trail75,9%
Stage7,3%
Elim.1,4%

Wins & podiums (ultra)

🏆 Win2
🏆 Win M2
🏅 Top 35
🏅 Top 3 M5
Longest winning streak1
Current streak0

HISTORY

37 race(s)
DateRacePerf.Rk
2025
17.05 53.8km CHN1st Ultra-Trail Great Wall by UTMB - 50K 13:09:36 h1444
2023
29.07 50km MAS3rd EcoTrail Putrajaya - 50 km 6:17:41 h16
25.06 50km MAS1st Trail des Gombak 7:04:18 h12
11.03 50km MAS7th Borneo Ultra Trail Marathon BUTM - 50 km 9:58:25 h33
2022
15.10 Backyard Ultra MAS2nd Backyard Ultra World Team Championships - Malaysia 46.942 km (7h)9
2019
26.10 50km MAS1st EcoTrail Putrajaya - 50 km 6:46:37 h7
19.10 50km PHI6th The North Face 50 Philippines 11:39:39 h30
08.09 330km ITA10° Tor des Géants - 330 km Endurance Trail della Valle d'Aosta 5d 23:45:27 h415
07.04 50km MAS3rd Sungai Menyala Forest Trail 7:10:24 h46
23.03 50km MAS3rd Gopeng Ultra Trail 50 km 6:43:53 h17
09.03 50km PHI4th Cordillera Mountain Ultra 9:47:36 h50
03.03 50km MAS3rd Kuching 50 km Road Ultra 7:10:35 h32
2018
06.10 70km INA2nd Plataran X Trail 12:02:29 h13
28.07 100km MAS3rd Cameron 100 km Ultra Trail 26:46:07 h110
24.03 100km MAS2nd Gopeng Ultra Trail 100 km 18:52:12 h34
10.02 24h MAS4th 24H Ultra Run 52.767 km108
2017
02.12 55km MAS1st Cross Country Ultra Series 55 km 6:09:51 h1 🏆
03.11 170km INA5th Bromo Tengger Semeru Ultra 100mi 44:55:46 h10
15.10 50km MAS2nd King Of Sungai Lembing 5:37:00 h4
30.09 84km MAS4. Penang 84 km Challenge 10:41:23 h10
22.07 100km MAS2nd Cameron 100 km Ultra Trail 20:54:27 h30
2016
04.11 170km INA4th Bromo Tengger Semeru Ultra 100mi 45:27:46 h4
08.10 100km MAS1st Cameron 100 km Ultra Trail 24:32:15 h41
20.08 50km MASCS100 Penang Series - Ultra Trail Marathon Combo Challenge 7:25:31 h5
17.07 50km MAS1st Langkawi 50 km Ultra Marathon 5:47:28 h10
04.06 100km MAS1st Borneo Ultra Trail Marathon BUTM - 100 km 27:23:31 h28
25.04 250km/6stages MAS2nd Borneo Death March 250km Ultra Marathon 34:25:25 h3 🥉
18.03 200km MASTITI 200km Road Ultra Marathon 37:04:37 h4
23.01 100km HKG6th Hong Kong 100 Ultra Trail Race 19:35:31 h558
2015
29.08 100km MAS5th The Most Beautiful Thing (TMBT) 100 km Ultra Trail Marathon 24:04:36 h42
16.05 100km AUS8th The North Face 100 Australia 23:44:30 h801
2014
06.09 100km MAS1. Penang 100 km Challenge 13:46:07 h9
30.08 100km MAS1. Gunung 5 Nuang (G5N) 36:17:40 h1 🏆
15.06 12h MASBack 2 Endurance 12 hour Run 50.600 km75
02.03 12h MAS2nd Gunung Nuang Endurance 12 hour Run 70.000 km2 🥈
15.02 100km MASTITI 100km Road Ultra Marathon 11:53:00 h3 🥉
2013
14.09 100km MASThe Most Beautiful Thing (TMBT) 100 km Ultra Trail Marathon 26:08:00 h39