Sang-Gyu (양상규) Yang

Born : 1953 Cat. M70 Ultrarunner since 2004

100

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

100

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 ?

South Korea

37,5%

Rank quotient ?This runner's calculation uses 121 eligible race(s): Σ(rank − 1) = 5 102; Σ finishers = 13 608. 5 102 / 13 608 × 100 = 37.49%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed121

Km — ultra races15 231 km

> 100 km39

> 160 km19

> 200 km12

> 24h2

Longest race622,0 km

8th Trans Korea 622K South To North — 2/7/2017

Km per year (ultra races)

408

2022

725

2023

100

2024

192

2025

2026

Race types (share of distance)

Road90,0%

Trail10,0%

Wins & podiums (ultra)

🏆 Win3

🏆 Win M3

🏅 Top 37

🏅 Top 3 M7

Longest winning streak1

Current streak0

Records

50 km4h53'35 100 km9h47'46 100 mi20h02'00 12 h106,80 km 24 h200,15 km

HISTORY

122 race(s)

Date		Race	Perf.	Rk
2025
17.05	100km	3rd Seoul Hangang Ultra Marathon 100km	13:50:47 h	206
05.04	12h	KUMF 12H Cup	92.251 km	5
2024
18.05	100km	2nd Seoul Hangang Ultra Marathon 100km	13:49:00 h	107
2023
18.11	100km	1st Seoul Hangang Ultra Marathon 100km	14:35:00 h	65
11.11	100km	13. KUMF 100km Cup	13:22:00 h	15
05.10	309km	23rd Trans Korea 308 km West to East	2d 15:03:00 h	17
07.07	120km	14th Trans Korea 622K South to North - 120 km event	25:21:00 h	8
15.04	12h	KUMF 12H Cup B	96.000 km	5
2022
15.09	308km	22th Trans Korea 308 km West to East	2d 17:48:00 h	34
28.05	100km	2nd Seoul - Pyongyang Ultra Marathon - 100 km	15:21:00 h	94
2021
13.11	101.3km	20th Jeju City 100 km	13:51:22 h	41
29.05	100km	1st Seoul - Pyongyang Ultra Marathon - 100 km	14:14:14 h	47
01.05	12h	KUMF 12H Cup	100.750 km	13
03.04	100km	8th SeJong Ultramarathon	13:46:00 h	67
2020
28.11	100km	11. KUMF 100km Cup	11:47:00 h	17
05.06	104km	15th Water Love Nagdong River Ultramarathon 104 km	16:24:00 h	28
30.05	100km	0. Seoul - Pyongyang Ultra Marathon	15:09:00 h	53
2019
23.11	100km	10. KUMF 100km Cup	11:49:00 h	26
09.11	100km	2nd Tongyeong Ultra Marathon - 100km	13:59:00 h	75
05.10	100km	2nd Cheonan Samgeori Ultramarathon - 100km	14:42:00 h	94
19.09	308km	20th Trans Korea 308 km West to East	2d 14:25:00 h	46
10.08	100km	4th Yang Yang Int. Trailrun 100km	17:46:00 h	101
03.08	100km	6th Geumcheongu Ultramarathon 100 km	15:06:00 h	33
27.07	50km	2nd Achilles Tendon 50km Ultra Marathon	8:33:00 h	136
08.07	100km	10th Trans Korea 622K South to North - 100 km event	14:29:00 h	7
22.06	100km	11th Bukhangang 100 km Ultra Marathon Race	15:05:16 h	47
15.06	100km	10th Ulsan Taewha River 100 km Ultramarathon	13:13:34 h	71
08.06	100km	17th Gwangju 100km Ultra Marathon	14:26:30 h	70
31.05	104km	14th Water Love Nagdong River Ultramarathon 104 km	14:57:00 h	13
18.05	100km	1st Cheongpung Cultural Ultra Marathon	14:28:00 h	94
11.05	100km	14th Daejeon Yusung Hot spring 100 km Ultramarathon	14:40:00 h	38
04.05	12h	KUMF 12H Cup	88.740 km	15
26.04	101km	15th Pilgrimage to the Holy Land 101 km Ultramarathon	16:36:00 h	19
20.04	100km	9th Budda 108K Ultramarathon	14:47:40 h	56
06.04	100km	7th SeJong Ultramarathon	15:11:00 h	73
09.03	100km	18th Jeju City 100 km	14:16:25 h	57
2018
17.11	100km	3rd Busan Gulls Ultra Marathon - 100km	14:42:00 h	51
13.10	101km	12h Youngdong Dried Persimmon Ultramarathon	15:10:00 h	142
07.10	105km	1st Cheonan Samgeori Ultramarathon - 105km	15:09:00 h	130
13.09	311km	19th Trans Korea 311 km West to East	2d 14:58:00 h	72
25.08	102km	12th Incheon Kanghwa Ultramarathon Festival - 100 km	14:36:00 h	73
11.08	102km	3rd Yang Yang Int. Trailrun 100km	18:42:00 h	96
04.08	100km	5th Seoul Heat Ultra Marathon - 100 km	16:23:00 h	43
28.07	100km	1st Tongyeong Ultra Marathon - 100km	17:54:00 h	220
23.06	100km	10th Bukhangang 100 km Ultra Marathon Race	13:44:41 h	47
26.05	100km	1st Mungyeong 100 km Ultra Marathon	14:43:00 h	137
05.05	12h	KUMF 12H Cup	85.960 km	19
2017
25.11	100km	8. KUMF 100km Cup	11:36:00 h	30
18.11	100km	2nd Busan Gulls Ultra Marathon - 100km	13:04:00 h	23
14.10	100km	3rd Jeonju 100km Ultra Marathon	13:26:00 h	42
21.09	312km	18th Trans Korea 312 km West to East	2d 12:42:00 h	26
09.09	100km	11th Suncheon Bay 100 km Ultramarathon	13:51:30 h	50
26.08	102km	11th Incheon Kanghwa Ultramarathon Festival - 100 km	13:17:00 h	54
12.08	100km	2nd Yang Yang Int. Trailrun 100km	16:34:00 h	66
05.08	100km	4th Geumcheongu Ultramarathon 100 km	15:46:00 h	82
02.07	622km	8th Trans Korea 622K South To North	6d 02:16:00 h	13
17.06	100km	8th Ulsan Taewha River 100 km Ultramarathon	13:31:08 h	74
10.06	100km	15th Gwangju 100km Ultra Marathon	13:49:35 h	53
02.06	104km	12th Water Love Nagdong River Ultramarathon 104 km	14:49:00 h	4
27.05	100km	1st Park Love Ultra Marathon	13:09:54 h	16
13.05	100km	12th Daejeon Yusung Hot spring Ultramarathon	13:41:00 h	36
05.05	12h	KUMF 12H Cup	106.800 km	7
28.04	101km	13th Pilgrimage to the Holy Land 101 km Ultramarathon	16:45:00 h	18
15.04	100km	7th Budda 108K Ultramarathon	12:59:50 h	19
08.04	100km	15th Cheongnamdae 100km Ultra Marathon	13:31:00 h	126
01.04	100km	6th SeJong Ultramarathon	12:35:00 h	40
11.03	100km	16th Jeju City 100 km	13:55:42 h	36
2016
03.12	100km	1st Busan Gulls Ultra Marathon - 100km	12:38:00 h	23
19.11	100km	7. KUMF 100km Cup	11:31:13 h	26
08.10	101km	10th Youngdong Dried Persimmon Ultramarathon	12:51:01 h	66
01.10	100km	10th Suncheon Bay 100 km Ultramarathon	13:55:36 h	29
22.09	312km	17th Trans Korea 312 km West to East	2d 13:11:00 h	56
03.09	100km	2nd Seomjingang 100 km	13:33:00 h	1 🏆
27.08	102km	10th Incheon Kanghwa Ultramarathon Festival - 100 km	12:56:19 h	36
20.08	100km	12th Busan Summer Beach 100 km Ultra Marathon	13:17:56 h	36
13.08	103km	1st Yang Yang Int. Trailrun 100km	17:44:00 h	42
06.08	100km	3rd Geumcheongu Ultramarathon	14:13:00 h	56
03.07	537km	8th Trans Korea 537K South to North	5d 03:20:00 h	19
18.06	100km	7th Ulsan Taewha River 100 km Ultramarathon	13:28:48 h	56
11.06	100km	14th Gwangju 100km Ultra Marathon	13:34:40 h	55
28.05	100km	9th Bukhangang 100 km Ultra Marathon Race	12:25:00 h	39
21.05	100km	2nd Jeonju 100km Ultra Marathon	11:51:00 h	23
14.05	100km	11th Daejeon Yusung Hot spring Ultramarathon	14:28:00 h	40
29.04	222km	12th Pilgrimage to the Holy Land 222 km Ultramarathon	40:40:00 h	23
23.04	100km	15th Jeju City 100 km	12:58:32 h	32
16.04	100km	6th Budda 108K Ultramarathon	12:51:00 h	17
09.04	100km	14th Cheongnamdae 100km Ultra Marathon	12:50:00 h	53
02.04	50km	KUMF 50 km Cup	5:14:00 h	6
2015
21.11	100km	KUMF 100km Cup	10:27:14 h	21
10.10	101km	9th Youngdong Dried Persimmon Ultramarathon	12:57:18 h	51
17.09	312km	16th Trans Korea 312 km West to East	2d 11:51:00 h	36
06.09	100mi	1st Seomjingang 100 mile	23:25:00 h	9
29.08	100km	9th Incheon Kanghwa Ultramarathon Festival	12:58:00 h	45
08.08	100km	2nd Geumcheongu Ultramarathon	13:33:00 h	39
20.06	100km	6th Ulsan Taewha River 100 km Ultramarathon	12:27:32 h	60
23.05	100km	8th Bukhangang 100 km Ultra Marathon Race	12:10:00 h	26
18.04	100km	5th Budda 108K Ultramarathon	13:25:40 h	41
04.04	50km	KUMF 50 km Cup	4:53:35 h	1 🏆
2014
05.04	200km	13th Jeju-do around 200 km	29:29:50 h	11
22.03	100km	3rd SeJong Ultramarathon	11:24:00 h	10
2013
20.04	108km	Budda 108K Ultramarathon	13:38:10 h	9
2012
18.08	12h	10th 7 to 7 Ultramarathon	80.000 km	22
19.05	100km	9th Cheonjinam Ultra Marathon Festival - 100 km	11:06:36 h	18
21.04	108km	Budda 108K Ultramarathon	13:43:35 h	22
2011
22.08	12h	9th 7 to 7 Ultramarathon	70.000 km	14
21.05	100km	8th Cheonjinam Ultra Marathon Festival - 100 km	11:29:00 h	29
2010
22.05	100km	7th Cheonjinam Ultra Marathon Festival - 100 km	11:39:00 h	26
2009
24.09	308km	10th Trans Korea 308 km West to East	2d 10:31:00 h	19
08.08	100mi	4th Seoul 100 Mile Ultra Marathon	24:52:00 h	5
18.04	100km	5th Seoul Namsan Ultra Marathon 100 km	11:37:07 h	2 🥈
2008
18.10	24h	IAU 24h WC Seoul	164.551 km	119
16.08	100mi	3rd Seoul 100 Mile Ultra Marathon	20:02:00 h	5
03.05	24h	KUMF 24H Cup - Group B	200.150 km	1 🏆
19.04	100km	4th Seoul Namsan Ultra Marathon 100 km	10:52:00 h	6
2007
07.07	100mi	2nd Seoul 100 Mile Ultra Marathon	25:06:23 h	5
2006
08.10	50km	IAU 100km WC Misari/Seoul - open race 50km Split	4:36:46 h	33
08.10	100km	IAU 100km WC Misari/Seoul - open race	9:47:46 h	16
08.07	100mi	1st Seoul 100 Mile Ultra Marathon	23:23:00 h	3 🥉
15.04	100km	2nd Seoul Namsan Ultra Marathon 100 km	10:40:00 h	3 🥉
2005
08.05	100km	100 km Ultra-Marathon Seoul	11:30:41 h	57
16.04	60km	1st Seoul Tower 60km	6:07:00 h	2 🥈
2004
02.05	100km	100 km Ultra-Marathon Seoul	9:53:46 h	18

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	2/7/2017	8th Trans Korea 622K South To North	622,00	×6
✓ 2	3/7/2016	8th Trans Korea 537K South to North	537,00	×5
✓ 3	21/9/2017	18th Trans Korea 312 km West to East	312,00	×3
✓ 4	22/9/2016	17th Trans Korea 312 km West to East	312,00	×3
✓ 5	17/9/2015	16th Trans Korea 312 km West to East	312,00	×3
✓ 6	13/9/2018	19th Trans Korea 311 km West to East	311,00	×3
✓ 7	5/10/2023	23rd Trans Korea 308 km West to East	309,00	×3
✓ 8	15/9/2022	22th Trans Korea 308 km West to East	308,00	×3
✓ 9	19/9/2019	20th Trans Korea 308 km West to East	308,00	×3
✓ 10	24/9/2009	10th Trans Korea 308 km West to East	308,00	×3
✓ 11	29/4/2016	12th Pilgrimage to the Holy Land 222 km Ultramarathon	222,00	×2
✓ 12	3/5/2008	KUMF 24H Cup - Group B	200,15	×2
✓ 13	5/4/2014	13th Jeju-do around 200 km	200,00	×2
✓ 14	18/10/2008	IAU 24h WC Seoul	164,55	×1
✓ 15	6/9/2015	1st Seomjingang 100 mile	160,93	×1
✓ 16	8/8/2009	4th Seoul 100 Mile Ultra Marathon	160,93	×1
✓ 17	16/8/2008	3rd Seoul 100 Mile Ultra Marathon	160,93	×1
✓ 18	7/7/2007	2nd Seoul 100 Mile Ultra Marathon	160,93	×1
✓ 19	8/7/2006	1st Seoul 100 Mile Ultra Marathon	160,93	×1
✓ 20	7/7/2023	14th Trans Korea 622K South to North - 120 km event	120,00	×1
✓ 21	20/4/2013	Budda 108K Ultramarathon	108,00	×1
✓ 22	21/4/2012	Budda 108K Ultramarathon	108,00	×1
✓ 23	5/5/2017	KUMF 12H Cup	106,80	×1
✓ 24	7/10/2018	1st Cheonan Samgeori Ultramarathon - 105km	105,00	×1
✓ 25	5/6/2020	15th Water Love Nagdong River Ultramarathon 104 km	104,00	×1
✓ 26	31/5/2019	14th Water Love Nagdong River Ultramarathon 104 km	104,00	×1
✓ 27	2/6/2017	12th Water Love Nagdong River Ultramarathon 104 km	104,00	×1
✓ 28	13/8/2016	1st Yang Yang Int. Trailrun 100km	103,00	×1
✓ 29	25/8/2018	12th Incheon Kanghwa Ultramarathon Festival - 100 km	102,00	×1
✓ 30	11/8/2018	3rd Yang Yang Int. Trailrun 100km	102,00	×1
✓ 31	26/8/2017	11th Incheon Kanghwa Ultramarathon Festival - 100 km	102,00	×1
✓ 32	27/8/2016	10th Incheon Kanghwa Ultramarathon Festival - 100 km	102,00	×1
✓ 33	13/11/2021	20th Jeju City 100 km	101,30	×1
✓ 34	26/4/2019	15th Pilgrimage to the Holy Land 101 km Ultramarathon	101,00	×1
✓ 35	13/10/2018	12h Youngdong Dried Persimmon Ultramarathon	101,00	×1
✓ 36	28/4/2017	13th Pilgrimage to the Holy Land 101 km Ultramarathon	101,00	×1
✓ 37	8/10/2016	10th Youngdong Dried Persimmon Ultramarathon	101,00	×1
✓ 38	10/10/2015	9th Youngdong Dried Persimmon Ultramarathon	101,00	×1
✓ 39	1/5/2021	KUMF 12H Cup	100,75	×1
✓ 40	17/5/2025	3rd Seoul Hangang Ultra Marathon 100km	100,00	×1
✓ 41	18/5/2024	2nd Seoul Hangang Ultra Marathon 100km	100,00	×1
✓ 42	18/11/2023	1st Seoul Hangang Ultra Marathon 100km	100,00	×1
✓ 43	11/11/2023	13. KUMF 100km Cup	100,00	×1
✓ 44	28/5/2022	2nd Seoul - Pyongyang Ultra Marathon - 100 km	100,00	×1
✓ 45	29/5/2021	1st Seoul - Pyongyang Ultra Marathon - 100 km	100,00	×1
✓ 46	3/4/2021	8th SeJong Ultramarathon	100,00	×1
✓ 47	28/11/2020	11. KUMF 100km Cup	100,00	×1
✓ 48	30/5/2020	0. Seoul - Pyongyang Ultra Marathon	100,00	×1
✓ 49	23/11/2019	10. KUMF 100km Cup	100,00	×1
✓ 50	9/11/2019	2nd Tongyeong Ultra Marathon - 100km	100,00	×1
✓ 51	5/10/2019	2nd Cheonan Samgeori Ultramarathon - 100km	100,00	×1
✓ 52	10/8/2019	4th Yang Yang Int. Trailrun 100km	100,00	×1
✓ 53	3/8/2019	6th Geumcheongu Ultramarathon 100 km	100,00	×1
✓ 54	8/7/2019	10th Trans Korea 622K South to North - 100 km event	100,00	×1
✓ 55	22/6/2019	11th Bukhangang 100 km Ultra Marathon Race	100,00	×1
✓ 56	15/6/2019	10th Ulsan Taewha River 100 km Ultramarathon	100,00	×1
✓ 57	8/6/2019	17th Gwangju 100km Ultra Marathon	100,00	×1
✓ 58	18/5/2019	1st Cheongpung Cultural Ultra Marathon	100,00	×1
✓ 59	11/5/2019	14th Daejeon Yusung Hot spring 100 km Ultramarathon	100,00	×1
✓ 60	20/4/2019	9th Budda 108K Ultramarathon	100,00	×1
✓ 61	6/4/2019	7th SeJong Ultramarathon	100,00	×1
✓ 62	9/3/2019	18th Jeju City 100 km	100,00	×1
✓ 63	17/11/2018	3rd Busan Gulls Ultra Marathon - 100km	100,00	×1
✓ 64	4/8/2018	5th Seoul Heat Ultra Marathon - 100 km	100,00	×1
✓ 65	28/7/2018	1st Tongyeong Ultra Marathon - 100km	100,00	×1
✓ 66	23/6/2018	10th Bukhangang 100 km Ultra Marathon Race	100,00	×1
✓ 67	26/5/2018	1st Mungyeong 100 km Ultra Marathon	100,00	×1
✓ 68	25/11/2017	8. KUMF 100km Cup	100,00	×1
✓ 69	18/11/2017	2nd Busan Gulls Ultra Marathon - 100km	100,00	×1
✓ 70	14/10/2017	3rd Jeonju 100km Ultra Marathon	100,00	×1
✓ 71	9/9/2017	11th Suncheon Bay 100 km Ultramarathon	100,00	×1
✓ 72	12/8/2017	2nd Yang Yang Int. Trailrun 100km	100,00	×1
✓ 73	5/8/2017	4th Geumcheongu Ultramarathon 100 km	100,00	×1
✓ 74	17/6/2017	8th Ulsan Taewha River 100 km Ultramarathon	100,00	×1
✓ 75	10/6/2017	15th Gwangju 100km Ultra Marathon	100,00	×1
✓ 76	27/5/2017	1st Park Love Ultra Marathon	100,00	×1
✓ 77	13/5/2017	12th Daejeon Yusung Hot spring Ultramarathon	100,00	×1
✓ 78	15/4/2017	7th Budda 108K Ultramarathon	100,00	×1
✓ 79	8/4/2017	15th Cheongnamdae 100km Ultra Marathon	100,00	×1
✓ 80	1/4/2017	6th SeJong Ultramarathon	100,00	×1
✓ 81	11/3/2017	16th Jeju City 100 km	100,00	×1
✓ 82	3/12/2016	1st Busan Gulls Ultra Marathon - 100km	100,00	×1
✓ 83	19/11/2016	7. KUMF 100km Cup	100,00	×1
✓ 84	1/10/2016	10th Suncheon Bay 100 km Ultramarathon	100,00	×1
✓ 85	3/9/2016	2nd Seomjingang 100 km	100,00	×1
✓ 86	20/8/2016	12th Busan Summer Beach 100 km Ultra Marathon	100,00	×1
✓ 87	6/8/2016	3rd Geumcheongu Ultramarathon	100,00	×1
✓ 88	18/6/2016	7th Ulsan Taewha River 100 km Ultramarathon	100,00	×1
✓ 89	11/6/2016	14th Gwangju 100km Ultra Marathon	100,00	×1
✓ 90	28/5/2016	9th Bukhangang 100 km Ultra Marathon Race	100,00	×1
✓ 91	21/5/2016	2nd Jeonju 100km Ultra Marathon	100,00	×1
✓ 92	14/5/2016	11th Daejeon Yusung Hot spring Ultramarathon	100,00	×1
✓ 93	23/4/2016	15th Jeju City 100 km	100,00	×1
✓ 94	16/4/2016	6th Budda 108K Ultramarathon	100,00	×1
✓ 95	9/4/2016	14th Cheongnamdae 100km Ultra Marathon	100,00	×1
✓ 96	21/11/2015	KUMF 100km Cup	100,00	×1
✓ 97	29/8/2015	9th Incheon Kanghwa Ultramarathon Festival	100,00	×1
✓ 98	8/8/2015	2nd Geumcheongu Ultramarathon	100,00	×1
✓ 99	20/6/2015	6th Ulsan Taewha River 100 km Ultramarathon	100,00	×1
✓ 100	23/5/2015	8th Bukhangang 100 km Ultra Marathon Race	100,00	×1
101	18/4/2015	5th Budda 108K Ultramarathon	100,00	×1
102	22/3/2014	3rd SeJong Ultramarathon	100,00	×1
103	19/5/2012	9th Cheonjinam Ultra Marathon Festival - 100 km	100,00	×1
104	21/5/2011	8th Cheonjinam Ultra Marathon Festival - 100 km	100,00	×1
105	22/5/2010	7th Cheonjinam Ultra Marathon Festival - 100 km	100,00	×1
106	18/4/2009	5th Seoul Namsan Ultra Marathon 100 km	100,00	×1
107	19/4/2008	4th Seoul Namsan Ultra Marathon 100 km	100,00	×1
108	8/10/2006	IAU 100km WC Misari/Seoul - open race	100,00	×1
109	15/4/2006	2nd Seoul Namsan Ultra Marathon 100 km	100,00	×1
110	8/5/2005	100 km Ultra-Marathon Seoul	100,00	×1
111	2/5/2004	100 km Ultra-Marathon Seoul	100,00	×1
112	15/4/2023	KUMF 12H Cup B	96,00	—
113	5/4/2025	KUMF 12H Cup	92,25	—
114	4/5/2019	KUMF 12H Cup	88,74	—
115	5/5/2018	KUMF 12H Cup	85,96	—
116	18/8/2012	10th 7 to 7 Ultramarathon	80,00	—
117	22/8/2011	9th 7 to 7 Ultramarathon	70,00	—
118	16/4/2005	1st Seoul Tower 60km	60,00	—
119	27/7/2019	2nd Achilles Tendon 50km Ultra Marathon	50,00	—
120	2/4/2016	KUMF 50 km Cup	50,00	—
121	4/4/2015	KUMF 50 km Cup	50,00	—