Sai-Hee Lim
ID 1241022
Born : 1977 Cat. M45 Ultrarunner since 2018 MAS
50
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
62
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
4
Countries visited ?CHNChinaMASMalaysiaTHAThailandVIEVietnam
14,5%
Rank quotient ?This runner's calculation uses 65 eligible race(s): Σ(rank − 1) = 1 021; Σ finishers = 7 027. 1 021 / 7 027 × 100 = 14.53%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed66
Km — ultra races6 280 km
> 100 km21
> 160 km4
> 200 km1
> 24h8
Longest race400,0 km
10th Route 68 Challenge - 400 km — 18/2/2025

Km per year (ultra races)

641
7 races
2022
1 115
13 races
2023
1 530
16 races
2024
1 608
13 races
2025
610
7 races
2026

Race types (share of distance)

Road47,3%
Trail51,1%
Stage1,6%

Wins & podiums (ultra)

🏆 Win7
🏆 Win M8
🏅 Top 315
🏅 Top 3 M15
Longest winning streak3
Current streak0

Records

50 km6h30'17100 km13h13'4150 mi11h21'0012 h80,00 km24 h151,60 km

HISTORY

65 race(s)
DateRacePerf.Rk
2026
25.07 66km MAS5th Himalaya Sports TransNaning Ultra Challenge 68km 19:29:02 h8
09.05 24h MAS3rd Melaka 24H Ultramarathon 141.094 km7
26.04 50km MAS11th TITI 50km Road Ultra Marathon 7:24:57 h32
18.04 24h MAS1st Kajang Ultra Marathon 24h 129.165 km10
14.02 60km MAS3rd Bukit Lagong Challenge 12:50:08 h7
01.02 60km MAS2nd Selama Ultra 11:04:28 h12
24.01 104km MAS8th UiTM Ultramarathon 104 km 17:26:50 h48
2025
22.11 24h MAS8th Universiti Malaya 24 hours Ultra Marathon 148.089 km3 🥉
08.11 100km MAS3rd Kailas Mount Ophir Ultra Trail 30:40:48 h10
19.09 102km MAS4th Himalaya Sports TransNaning Ultra Challenge 102km 32:25:20 h9
10.08 50km MAS5th Sungai Menyala Forest Trail 6:33:00 h2 🥈
12.07 50km MAS2nd Trans QJM Gunung Pulai Ultra 11:13:35 h15
06.07 50km MAS1st Jugra Hill Challenge 8:54:09 h1 🏆
21.06 100km MAS3rd Trail des Gombak 22:04:11 h33
10.05 24h MAS2nd Melaka 24H Ultramarathon 147.355 km3 🥉
18.02 400km MAS10th Route 68 Challenge - 400 km 3d 15:50:00 h5
08.02 24h MAS6th Malatra Endurance Run 24h 112.500 km4
18.01 168km MAS3rd Semenyih Ultra 168km 25:34:27 h1 🏆
11.01 16h MAS10th Watergate 16hr 130.000 km3 🥉
05.01 50km MAS7th Bukit Kiara Ultra Challenge 7:53:29 h5
2024
16.11 99km MAS1st Malaysia Ultra-Trail by UTMB - MY100 17:23:30 h48
01.11 100km CHN9th Ultra Trail Mt Siguniang 100 km 30:12:58 h44
21.09 50km MAS1st Melaka Endurance Run (Back 2 Back) D2 6:43:23 h1 🏆
21.09 100km/2stages MAS1st Melaka Endurance Run (Back 2 Back) 13:13:41 h1 🏆
21.09 50km MAS1st Melaka Endurance Run (Back 2 Back) D1 6:30:17 h1 🏆
24.08 100km MAS3rd Pahang Eco 100km 29:21:53 h17
27.07 24h MAS1st Fraser Endurance 24h 145.000 km6
29.06 50km MAS2nd TNBYY Ultra 11:50:09 h27
22.06 50km MAS1st Trans QJM Gunung Pulai Ultra 12:17:57 h10
09.06 50km MAS4th Hulu Selangor Ultra Trail 10:34:34 h6
11.05 45km MAS1st Gunung Nuang Ultra 10:18:31 h3 🥉
26.04 200km MAS9th TITI 200km Road Ultra Marathon 31:37:10 h1 🏆
29.03 24h MAS4th Taman Jaya Ultra 24h - A 140.980 km1 🏆
02.03 168km MAS9th Route 68 Challenge - 168 km 24:14:42 h5
13.01 16h MAS9th Watergate 16hr 120.000 km5
07.01 12h MAS6th Bukit Kiara Ultra Challenge 62.000 km7
2023
09.12 96.5km THA4th Doi Inthanon Thailand by UTMB - ELEPHANT 100 17:54:33 h115
18.11 24h MAS6th Universiti Malaya 24 hours Ultra Marathon 151.600 km3 🥉
03.11 100km MAS6th Malaysia Mountain Trail Festival - 100km 18:21:19 h26
07.10 105km MAS5th Ultimate Trails of Penang 100 km 26:18:07 h5
16.09 50km MAS1st Kailas Mount Ophir Ultra Trail 10:06:52 h15
02.09 109km MAS11th The Most Beautiful Thing (TMBT) 100 km Ultra Trail Marathon 22:30:25 h26
29.07 80km MAS3rd EcoTrail Putrajaya - 80 km 11:21:00 h12
15.07 100km MAS7th Cameron 100 km Ultra Trail 20:26:52 h13
02.07 52km MAS1st Bukit Kiara X 8:27:46 h6
11.06 50km MAS3rd Hulu Selangor Ultra Trail 9:21:18 h7
11.03 50km MAS1st TNBYY Ultra 11:56:19 h25
18.02 98.3km THA2nd Amazean Jungle Thailand by UTMB - 100km 24:31:06 h27
08.01 12h MAS5th Bukit Kiara Ultra Challenge 73.000 km7
2022
19.11 100km MAS5th Malaysia Mountain Trail Festival - 100km 18:48:35 h23
08.10 105km MAS4th Ultimate Trails of Penang 100 km 23:26:14 h10
09.09 106km VIE10. Vietnam Mountain Marathon 100km 20:51:20 h8
16.07 100km MAS6th Ultimate Trails Of Penang Eco 100 km 21:35:00 h3 🥉
02.07 50km MAS8th King of Kampung Kemensah 50 km 6:54:01 h19
25.06 100km MAS1st Merapoh Rainforest Trail - 100 km 15:57:52 h3 🥉
20.02 12h MAS4th Bukit Kiara Ultra Challenge 80.000 km7
2020
29.02 100km MAS3rd Langkawi 100 km Ultra Marathon 14:53:09 h25
2019
30.11 80km MAS1st The Signature Cross Country Ultra 80 km 11:44:23 h7
09.11 70km MAS1st Camelbak Ultra Trail Run (CAMTRA) 70 km 9:48:12 h11
14.09 105km MAS3rd Janda Baik Ultra 100 km 19:02:43 h17
27.07 100km MAS4th Cameron 100 km Ultra Trail 23:41:44 h87
20.04 100km MAS5th Route 68 Challenge - 100 km 13:54:38 h30
16.03 100km MAS6th TITI 100km Road Ultra Marathon 15:56:47 h51
12.01 12h MAS2nd Run For It X 12 Hour Challenge 65.000 km40
2018
01.12 55km MAS2nd Cross Country Ultra Series 55 km 8:56:32 h57