Heng-Fatt Yim

Born : 1970 Cat. M55 Ultrarunner since 2010

DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.

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

Countries visited ?

Australia

Brunei

Hong Kong

Indonesia

Japan

Malaysia

Philippines

Singapore

Thailand

29,1%

Rank quotient ?This runner's calculation uses 110 eligible race(s): Σ(rank − 1) = 4 385; Σ finishers = 15 054. 4 385 / 15 054 × 100 = 29.13%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed111

Km — ultra races11 993 km

> 100 km35

> 160 km25

> 200 km2

> 24h1

Longest race321,9 km

3rd Singapore 200 Miles Ultra (For the Insanes. By the Insanes) — 28/12/2017

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Road33,1%

Trail64,1%

Stage1,1%

Ult.Walk1,7%

Wins & podiums (ultra)

🏆 Win9

🏆 Win M9

🏅 Top 325

🏅 Top 3 M31

Longest winning streak2

Current streak0

Records

50 km5h13'52 100 km11h56'43 50 mi10h24'32 100 mi23h31'58 12 h96,60 km 24 h161,00 km

HISTORY

110 race(s) · 2 split(s) nested

Date		Race	Perf.	Rk
2020
14.03	100mi	5th Borneo Ultra Trail Marathon BUTM - 100 Mile	43:55:27 h	20
14.02	175km	1st Ultra Trail Thailand - 170 km	43:27:35 h	8
08.02	50km	1st Ultimate Trails of the South	9:29:59 h	5
01.02	104km	4th UiTM Ultramarathon 104 km	13:03:29 h	4
2019
22.12	12h	1st Bukit Dinding Challenge 3.0 - 12h	85.000 km	1 🏆
14.12	84km	2nd Malaysia Mountain Trail Festival - 84KM Ultra Challenge	27:54:18 h	267
07.12	117km	5th Tanaosri Trail - TNT117	27:17:03 h	31
16.11	100km	1st The Lost World Of Ultra 100km	21:00:53 h	5
08.11	200km	3rd Melaka Ultra 200 km	33:46:00 h	6
26.10	80km	1st EcoTrail Putrajaya - 80 km	10:24:32 h	3 🥉
19.10	100km	1st The Great Malaya Trail 100 km	32:13:56 h	15
11.10	105km	2nd Ultimate Trails of Penang 100 km	27:02:01 h	11
21.07	50km	1st Hulu Selangor Ultra Trail	8:42:08 h	9
13.07	116km	3rd Mantra Summits Challenge 116 km	34:18:56 h	26
06.07	24h	2nd Tin Mines Endurance Challenge - 24h	161.000 km	3 🥉
29.06	80km	5th King of Kampung Kemensah 80 km	14:36:33 h	4
22.06	100mi	5th Ultimate Trails Of Penang Eco 100 miles	35:32:08 h	15
20.04	168km	5th Route 68 Challenge - 168 km	21:48:05 h	1 🏆
23.03	100km	3rd Gopeng Ultra Trail 100 km	13:55:28 h	12
02.03	100km	3rd Kuching 100 km Road Ultra	12:43:53 h	4
13.01	12h	1st Bukit Dinding Ultra Marathon	80.000 km	1 🏆
2018
17.11	160km	2nd Melaka Ultra 160 km	26:55:48 h	2 🥈
28.10	50km	1st Mantin Ultra Trail Run	8:26:15 h	4
20.10	100km	2nd Janda Baik Ultra 100 km	16:31:40 h	6
13.10	50km	1st Denai Ultra Sungkai	5:38:36 h	4
07.10	50km	3rd King Of Sungai Lembing	5:46:24 h	4
29.09	50km	1st Pulai Ultra	9:26:00 h	5
15.09	200km	4th Patriot 200 Ultra Marathon	34:52:46 h	1 🏆
01.09	100km	3rd Fraser Ultra 100 km	11:56:43 h	2 🥈
10.08	100km	4th The Magnificent Merapoh Trail (TMMT) 100 km	15:17:42 h	11
28.07	100km	3rd Cameron 100 km Ultra Trail	17:39:33 h	14
14.07	73km	2nd Mantra Summits Challenge 75 km	21:30:19 h	9
28.04	168km	4th Route 68 Challenge - 168km	23:08:01 h	3 🥉
30.03	176.8km	1st Victoria 162	37:11:12 h	7
17.03	100mi	6th Hardcore Hundred Miles Trail Ultramarathon	39:49:47 h	45
16.03	250km	5th TITI 250km Road Ultra Marathon	40:59:12 h	3 🥉
10.03	100km	3rd Borneo Ultra Trail Marathon BUTM - 100 km	19:44:12 h	9
24.02	52km	2nd UiTM Ultramarathon	5:52:52 h	6
06.01	16h	5th Watergate 16hr	110.000 km	6
2017
28.12	200mi	3rd Singapore 200 Miles Ultra (For the Insanes. By the Insanes)	3d 02:26:00 h	5
10.12	50km	2nd Panoramic Ultra Trail - 50 km	5:59:46 h	5
25.11	160km	1st Melaka Ultra 160 km	23:31:58 h	1 🏆
21.10	122km	1st Ultra-Trail Chiang Rai 122 km	23:48:28 h	6
07.10	100km	4th MesaStila Ultra Race 100K	26:42:31 h	10
30.09	84km	4. Penang 84 km Challenge	8:58:01 h	1 🏆
16.09	200km	3rd Patriot 200 Ultra Marathon	39:00:00 h	3 🥉
10.09	12h	5th Back 2 Endurance 12 Hour Run	96.600 km	4
01.09	100km	4. Gunung 5 Nuang (G5N)	30:49:00 h	2 🥈
19.08	100km	2nd Fraser Ultra 103 km	12:07:45 h	3 🥉
05.08	100km	3rd The Magnificent Merapoh Trail (TMMT) 100 km	13:00:59 h	9
29.07	50km	1st Mantra Summits Challenge 50 km	12:33:00 h	9
19.05	100mi	5th Hardcore Hundred Miles Trail Ultramarathon	37:16:43 h	27
13.05	100km	3rd Ultimate Trails Of Penang Eco 100 km	19:31:36 h	3 🥉
07.05	50km	3rd King of Kampung Kemensah	6:27:56 h	2 🥈
29.04	200km	3rd Monster Ultra 200	40:07:00 h	4
15.04	168km	3rd Route 68 Challenge - 168km	22:14:22 h	2 🥈
09.04	50km	1st Sungai Menyala Forest Trail	6:05:59 h	7
25.02	100km	1st Beach Bunch's 100 km Trail Challenge	16:17:33 h	4
18.02	70km	3rd Ultra Trail Unseen Koh Chang (UTKC) - 70 km	10:46:53 h	5
04.02	130km/2stages	1st The 9 Dragons - 50/50	24:48:18 h	14
2016
19.11	100mi	3rd Putrajaya 100 - 100 Miles Run	27:15:00 h	2 🥈
08.10	100km	1st Cameron 100 km Ultra Trail	18:03:42 h	5
17.09	84km	3. Penang 84 km Challenge	9:24:34 h	1 🏆
28.08	50km	1st King Of Sungai Lembing	5:13:52 h	1 🏆
29.07	100km	2nd The Magnificent Merapoh Trail (TMMT) 100 km	14:06:38 h	6
17.07	100km	1st Langkawi 100 km Ultra Marathon	12:04:54 h	4
04.06	100km	1st Borneo Ultra Trail Marathon BUTM - 100 km	22:22:37 h	3 🥉
20.05	100mi	4th Hardcore Hundred Miles Trail Ultramarathon	36:11:21 h	15
10.04	70km	2nd Route 68 Challenge - 68 km	6:56:20 h	5
02.04	100km	5th King of the Mountain - Four Lakes 100k	16:42:03 h	10
30.01	100km	5th The North Face 100 Thailand - 100 km	12:45:29 h	5
01.01	162km	1st Ultra-Trail Tai Mo Shan (UTMT) 100 Mile	32:22:00 h	26
2015
12.12	12h	1st 12 hour Bukit Cinta Ultramarathon	75.000 km	10
28.11	168km	3rd HK168 - 168 km ultra-endurance race	36:34:56 h	28
26.09	84km	2. Penang 84 km Challenge	9:47:54 h	1 🏆
22.05	100mi	3rd Hardcore Hundred Miles Trail Ultramarathon	36:28:51 h	5
10.05	68km	1st Route 68 Challenge - 68 km	7:36:10 h	3 🥉
27.02	170km	1st Ultra Trail Hong Kong (UTHK) 170	2d 00:59:34 h	27
31.01	100km	4th The North Face 100 Thailand - 100 km	14:42:02 h	21
2014
13.09	100mi	The Great North Walk 100 Mile	35:16:00 h	52
26.07	105km	1st TransCebu Ultramarathon	14:08:39 h	4
17.05	100km	7th The North Face 100 Australia	16:49:55 h	362
25.04	100mi	3rd Ultra-Trail Mt. Fuji	42:41:09 h	509
29.03	16h	Twilight Ultra Challenge	100.000 km	16
14.03	100km	3rd TransLantau 100 Ultra Trail	28:48:28 h	259
08.02	100km	3rd The North Face 100 Thailand - 100 km	14:40:44 h	16
18.01	100km	4th Hong Kong 100 Ultra Trail Race	17:54:51 h	307
04.01	16h	1st Watergate 16hr	100.000 km	2 🥈
2013
29.12	12h	5th MR25 Cross Country Ultra Marathon	72.450 km	29
14.12	100km	1st The North Face 100 Hong Kong	25:25:26 h	224
14.09	100km	The Most Beautiful Thing (TMBT) 100 km Ultra Trail Marathon	23:27:00 h	27
25.05	100km	2nd King of the Mountain - Four Lakes 100k	22:10:01 h	18
30.03	16h	Twilight Ultra Challenge	55.000 km	118
16.03	100km	2nd Translantau 100 Ultra Trail	22:52:00 h	73
02.02	100km	2nd The North Face 100 Thailand - 100 km	14:05:29 h	36
19.01	100km	3rd Hong Kong 100 Ultra Trail Race	19:52:24 h	436
2012
30.12	12h	4th MR25 Cross Country Ultra Marathon	51.000 km	118
16.12	60km	1st Beaufort 60K Ultra Marathon	8:45:00 h	13
08.12	12h	3rd Putrajaya International 12 Hour Walk	66.000 km	51
13.10	100km	The North Face 100 Singapore	16:00:15 h	32
22.09	100mi	1st Craze Ultra 100 Miles	29:38:25 h	13
18.09	100km	The Most Beautiful Thing (TMBT) 100 km Ultra Trail Marathon	21:04:39 h	32
18.02	100km	2nd Hong Kong 100 Ultra Trail Race	22:34:13 h	359
04.02	100km	1st The North Face 100 Thailand - 100 km	15:27:14 h	19
2011
18.12	12h	3rd MR25 Cross Country Ultra Marathon	61.200 km	41
10.12	12h	2nd Melaka International 12 Hour Walk	63.000 km	78
10.12	50km	2nd Melaka International 12 Hour Walk - 50 km Split	7:53:56 h	46
25.06	100km	1st Sundown 100 km Ultramarathon	14:32:14 h	166
26.03	16h	Twilight Ultra Challenge	100.000 km	6
2010
26.12	12h	2nd MR25 Cross Country Ultra Marathon	51.000 km	158
11.12	12h	1st Melaka International 12 Hour Walk	71.000 km	25
11.12	50km	1st Melaka International 12 Hour Walk - 50 km Split	7:54:25 h	31

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	28/12/2017	3rd Singapore 200 Miles Ultra (For the Insanes. By the Insanes)	321,87	×3
✓ 2	16/3/2018	5th TITI 250km Road Ultra Marathon	250,00	×2
✓ 3	8/11/2019	3rd Melaka Ultra 200 km	200,00	×2
✓ 4	15/9/2018	4th Patriot 200 Ultra Marathon	200,00	×2
✓ 5	16/9/2017	3rd Patriot 200 Ultra Marathon	200,00	×2
✓ 6	29/4/2017	3rd Monster Ultra 200	200,00	×2
✓ 7	30/3/2018	1st Victoria 162	176,80	×2
✓ 8	14/2/2020	1st Ultra Trail Thailand - 170 km	175,00	×2
✓ 9	27/2/2015	1st Ultra Trail Hong Kong (UTHK) 170	170,00	×2
✓ 10	20/4/2019	5th Route 68 Challenge - 168 km	168,00	×1
✓ 11	28/4/2018	4th Route 68 Challenge - 168km	168,00	×1
✓ 12	15/4/2017	3rd Route 68 Challenge - 168km	168,00	×1
✓ 13	28/11/2015	3rd HK168 - 168 km ultra-endurance race	168,00	×1
✓ 14	1/1/2016	1st Ultra-Trail Tai Mo Shan (UTMT) 100 Mile	162,00	×1
✓ 15	6/7/2019	2nd Tin Mines Endurance Challenge - 24h	161,00	×1
✓ 16	14/3/2020	5th Borneo Ultra Trail Marathon BUTM - 100 Mile	160,93	×1
✓ 17	22/6/2019	5th Ultimate Trails Of Penang Eco 100 miles	160,93	×1
✓ 18	17/3/2018	6th Hardcore Hundred Miles Trail Ultramarathon	160,93	×1
✓ 19	19/5/2017	5th Hardcore Hundred Miles Trail Ultramarathon	160,93	×1
✓ 20	19/11/2016	3rd Putrajaya 100 - 100 Miles Run	160,93	×1
✓ 21	20/5/2016	4th Hardcore Hundred Miles Trail Ultramarathon	160,93	×1
✓ 22	22/5/2015	3rd Hardcore Hundred Miles Trail Ultramarathon	160,93	×1
✓ 23	13/9/2014	The Great North Walk 100 Mile	160,93	×1
✓ 24	25/4/2014	3rd Ultra-Trail Mt. Fuji (UTMF)	160,93	×1
✓ 25	22/9/2012	1st Craze Ultra 100 Miles	160,93	×1
✓ 26	17/11/2018	2nd Melaka Ultra 160 km	160,00	×1
✓ 27	25/11/2017	1st Melaka Ultra 160 km	160,00	×1
✓ 28	4/2/2017	1st The 9 Dragons - 50/50	130,00	×1
✓ 29	21/10/2017	1st Ultra-Trail Chiang Rai 122 km	122,00	×1
✓ 30	7/12/2019	5th Tanaosri Trail - TNT117	117,00	×1
✓ 31	13/7/2019	3rd Mantra Summits Challenge 116 km	116,00	×1
✓ 32	6/1/2018	5th Watergate 16hr	110,00	×1
✓ 33	11/10/2019	2nd Ultimate Trails of Penang 100 km	105,00	×1
✓ 34	26/7/2014	1st TransCebu Ultramarathon	105,00	×1
✓ 35	1/2/2020	4th UiTM Ultramarathon 104 km	104,00	×1
✓ 36	16/11/2019	1st The Lost World Of Ultra 100km	100,00	×1
✓ 37	19/10/2019	1st The Great Malaya Trail 100 km	100,00	×1
✓ 38	23/3/2019	3rd Gopeng Ultra Trail 100 km	100,00	×1
✓ 39	2/3/2019	3rd Kuching 100 km Road Ultra	100,00	×1
✓ 40	20/10/2018	2nd Janda Baik Ultra 100 km	100,00	×1
✓ 41	1/9/2018	3rd Fraser Ultra 100 km	100,00	×1
✓ 42	10/8/2018	4th The Magnificent Merapoh Trail (TMMT) 100 km	100,00	×1
✓ 43	28/7/2018	3rd Cameron 100 km Ultra Trail	100,00	×1
✓ 44	10/3/2018	3rd Borneo Ultra Trail Marathon BUTM - 100 km	100,00	×1
✓ 45	7/10/2017	4th MesaStila Ultra Race 100K	100,00	×1
✓ 46	1/9/2017	4. Gunung 5 Nuang (G5N)	100,00	×1
✓ 47	19/8/2017	2nd Fraser Ultra 103 km	100,00	×1
✓ 48	5/8/2017	3rd The Magnificent Merapoh Trail (TMMT) 100 km	100,00	×1
✓ 49	13/5/2017	3rd Ultimate Trails Of Penang Eco 100 km	100,00	×1
✓ 50	25/2/2017	1st Beach Bunch's 100 km Trail Challenge	100,00	×1
✓ 51	8/10/2016	1st Cameron 100 km Ultra Trail	100,00	×1
✓ 52	29/7/2016	2nd The Magnificent Merapoh Trail (TMMT) 100 km	100,00	×1
✓ 53	17/7/2016	1st Langkawi 100 km Ultra Marathon	100,00	×1
✓ 54	4/6/2016	1st Borneo Ultra Trail Marathon BUTM - 100 km	100,00	×1
✓ 55	2/4/2016	5th King of the Mountain - Four Lakes 100k	100,00	×1
✓ 56	30/1/2016	5th The North Face 100 Thailand - 100 km	100,00	×1
✓ 57	31/1/2015	4th The North Face 100 Thailand - 100 km	100,00	×1
✓ 58	17/5/2014	7th The North Face 100 Australia	100,00	×1
✓ 59	29/3/2014	Twilight Ultra Challenge	100,00	×1
✓ 60	14/3/2014	3rd TransLantau 100 Ultra Trail	100,00	×1
✓ 61	8/2/2014	3rd The North Face 100 Thailand - 100 km	100,00	×1
✓ 62	18/1/2014	4th Hong Kong 100 Ultra Trail Race	100,00	×1
✓ 63	4/1/2014	1st Watergate 16hr	100,00	×1
✓ 64	14/12/2013	1st The North Face 100 Hong Kong	100,00	×1
✓ 65	14/9/2013	The Most Beautiful Thing (TMBT) 100 km Ultra Trail Marathon	100,00	×1
✓ 66	25/5/2013	2nd King of the Mountain - Four Lakes 100k	100,00	×1
✓ 67	16/3/2013	2nd Translantau 100 Ultra Trail	100,00	×1
✓ 68	2/2/2013	2nd The North Face 100 Thailand - 100 km	100,00	×1
✓ 69	19/1/2013	3rd Hong Kong 100 Ultra Trail Race	100,00	×1
✓ 70	13/10/2012	The North Face 100 Singapore	100,00	×1
✓ 71	18/9/2012	The Most Beautiful Thing (TMBT) 100 km Ultra Trail Marathon	100,00	×1
✓ 72	18/2/2012	2nd Hong Kong 100 Ultra Trail Race	100,00	×1
✓ 73	4/2/2012	1st The North Face 100 Thailand - 100 km	100,00	×1
✓ 74	25/6/2011	1st Sundown 100 km Ultramarathon	100,00	×1
✓ 75	26/3/2011	Twilight Ultra Challenge	100,00	×1
✓ 76	10/9/2017	5th Back 2 Endurance 12 Hour Run	96,60	×1
✓ 77	22/12/2019	1st Bukit Dinding Challenge 3.0 - 12h	85,00	×1
✓ 78	14/12/2019	2nd Malaysia Mountain Trail Festival - 84KM Ultra Challenge	84,00	—
✓ 79	30/9/2017	4. Penang 84 km Challenge	84,00	—
✓ 80	17/9/2016	3. Penang 84 km Challenge	84,00	—
✓ 81	26/9/2015	2. Penang 84 km Challenge	84,00	—
82	26/10/2019	1st EcoTrail Putrajaya - 80 km	80,00	—
83	29/6/2019	5th King of Kampung Kemensah 80 km	80,00	—
84	13/1/2019	1st Bukit Dinding Ultra Marathon	80,00	—
85	12/12/2015	1st 12 hour Bukit Cinta Ultramarathon	75,00	—
86	14/7/2018	2nd Mantra Summits Challenge 75 km	73,00	—
87	29/12/2013	5th MR25 Cross Country Ultra Marathon	72,45	—
88	11/12/2010	1st Melaka International 12 Hour Walk	71,00	—
89	18/2/2017	3rd Ultra Trail Unseen Koh Chang (UTKC) - 70 km	70,00	—
90	10/4/2016	2nd Route 68 Challenge - 68 km	70,00	—
91	10/5/2015	1st Route 68 Challenge - 68 km	68,00	—
92	8/12/2012	3rd Putrajaya International 12 Hour Walk	66,00	—
93	10/12/2011	2nd Melaka International 12 Hour Walk	63,00	—
94	18/12/2011	3rd MR25 Cross Country Ultra Marathon	61,20	—
95	16/12/2012	1st Beaufort 60K Ultra Marathon	60,00	—
96	30/3/2013	Twilight Ultra Challenge	55,00	—
97	24/2/2018	2nd UiTM Ultramarathon	52,00	—
98	30/12/2012	4th MR25 Cross Country Ultra Marathon	51,00	—
99	26/12/2010	2nd MR25 Cross Country Ultra Marathon	51,00	—
100	8/2/2020	1st Ultimate Trails of the South	50,00	—
101	21/7/2019	1st Hulu Selangor Ultra Trail	50,00	—
102	28/10/2018	1st Mantin Ultra Trail Run	50,00	—
103	13/10/2018	1st Denai Ultra Sungkai	50,00	—
104	7/10/2018	3rd King Of Sungai Lembing	50,00	—
105	29/9/2018	1st Pulai Ultra	50,00	—
106	10/12/2017	2nd Panoramic Ultra Trail - 50 km	50,00	—
107	29/7/2017	1st Mantra Summits Challenge 50 km	50,00	—
108	7/5/2017	3rd King of Kampung Kemensah	50,00	—
109	9/4/2017	1st Sungai Menyala Forest Trail	50,00	—
110	28/8/2016	1st King Of Sungai Lembing	50,00	—