Wendell Robison

Born : 1952 Cat. M70 Ultrarunner since 1986

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 ?

United States

52,4%

Rank quotient ?This runner's calculation uses 57 eligible race(s): Σ(rank − 1) = 3 567; Σ finishers = 6 802. 3 567 / 6 802 × 100 = 52.44%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed57

Km — ultra races8 271 km

> 100 km47

> 160 km47

Longest race160,9 km

19th Bighorn Mountain Wild & Scenic 100 Mile Trail Run — 18/6/2010

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Trail100,0%

Records

50 km7h23'12 100 km12h42'42 50 mi6h48'18 100 mi19h57'00

HISTORY

57 race(s)

Date		Race	Perf.	Rk
2026
19.06	32mi	34th Bighorn Mountain Wild & Scenic 50km Trail Run	9:50:10 h	218
2025
21.06	32mi	33rd Bighorn Mountain Wild & Scenic 50km Trail Run	10:00:37 h	178
2023
18.06	32mi	31st Bighorn Mountain Wild & Scenic 50km Trail Run	9:02:27 h	176
2022
19.11	50mi	60th JFK 50 Mile	12:32:52 h	869
2010
18.06	100mi	19th Bighorn Mountain Wild & Scenic 100 Mile Trail Run	33:35:17 h	90
2006
16.06	100mi	15th Bighorn Mountain Wild & Scenic 100mi Trail Run	33:24:37 h	71
2004
18.06	100mi	13th Bighorn Mountain Wild & Scenic 100mi Trail Run	29:55:17 h	14
2003
20.06	100mi	12th Bighorn Mountain Wild & Scenic 100mi Trail Run	32:48:58 h	32
2001
18.08	100mi	19th Leadville Trail 100 Mile	29:04:09 h	114
2000
26.02	100km	4th Catalina 100K Trail Run	12:42:42 h	35
1999
21.08	100mi	17th Leadville Trail 100 Mile	29:13:56 h	149
19.06	50km	8th Bighorn Mountain Wild & Scenic 50km Trail Run	7:23:12 h	32
1998
12.09	100mi	19th Wasatch Front 100 Mile	28:51:00 h	57
1997
27.09	100mi	12th Angeles Crest 100 Mile	32:42:55 h	100
05.09	100mi	18th Wasatch Front 100 Mile	29:53:00 h	61
28.06	100mi	24th Western States 100 Mile Endurance Run	27:28:26 h	142
31.05	100mi	19th Old Dominion 100 Mile Endurance Run	23:13:07 h	33
1996
12.12	50mi	7th Sunmart Texas Trails 50 Mile	7:11:52 h	26
28.09	100mi	11th Angeles Crest 100 Mile	29:39:27 h	56
24.08	100mi	14th Leadville Trail 100 Mile	28:38:51 h	92
01.06	100mi	18th Old Dominion 100 Mile Endurance Run	21:54:29 h	10
1995
30.09	100mi	10th Angeles Crest 100 Mile	28:05:02 h	36
08.09	100mi	16th Wasatch Front 100 Mile	30:51:41 h	52
03.06	100mi	17th Old Dominion 100 Mile Endurance Run	22:23:00 h	11
1994
24.09	100mi	9th Angeles Crest 100 Mile	28:37:12 h	38
09.09	100mi	15th Wasatch Front 100 Mile	32:26:15 h	68
1993
25.09	100mi	8th Angeles Crest 100 Mile	30:23:50 h	43
21.08	100mi	11th Leadville Trail 100 Mile	29:23:55 h	109
05.06	100mi	15th Old Dominion 100 Mile Endurance Run	22:40:00 h	17
1992
26.09	100mi	7th Angeles Crest 100 Mile	29:22:00 h	38
11.09	100mi	13th Wasatch Front 100 Mile	29:17:31 h	38
06.06	100mi	14th Old Dominion 100 Mile Endurance Run	19:57:00 h	13
1991
27.09	100mi	6th Angeles Crest 100 Mile	28:51:24 h	38
13.09	100mi	12th Wasatch Front 100 Mile	29:51:20 h	21
17.08	100mi	9th Leadville Trail 100 Mile	24:56:41 h	43
29.06	100mi	18th Western States 100 Mile Endurance Run	22:26:57 h	52
01.06	100mi	13th Old Dominion 100 Mile Endurance Run	21:58:00 h	9
1990
13.10	50mi	9th Le Grizz 50 Mile Ultramarathon	7:06:25 h	11
29.09	100mi	5th Angeles Crest 100 Mile	23:54:00 h	20
07.09	100mi	11th Wasatch Front 100 Mile	23:54:35 h	4
18.08	100mi	8th Leadville Trail 100 Mile	22:54:44 h	17
09.06	100mi	12th Old Dominion 100 Mile Endurance Run	21:25:00 h	7
1989
30.09	100mi	4th Angeles Crest 100 Mile	23:30:34 h	15
08.09	100mi	10th Wasatch Front 100 Mile	26:46:41 h	10
19.08	100mi	7th Leadville Trail 100 Mile	23:51:24 h	29
10.06	100mi	11th Old Dominion 100 Mile Endurance Run	20:56:00 h	7
1988
24.09	100mi	3rd Angeles Crest 100 Mile	27:15:07 h	17
09.09	100mi	9th Wasatch Front 100 Mile	26:28:38 h	8
20.08	100mi	6th Leadville Trail 100 Mile	24:47:21 h	42
25.06	100mi	15th Western States 100 Mile Endurance Run	23:03:27 h	72
11.06	100mi	10th Old Dominion 100 Mile Endurance Run	20:22:00 h	6
1987
10.10	50mi	6th Le Grizz 50 Mile Ultramarathon	6:48:18 h	8
11.09	100mi	8th Wasatch Front 100 Mile	26:37:29 h	4
22.08	100mi	5th Leadville Trail 100 Mile	27:44:14 h	39
13.06	100mi	9th Old Dominion 100 Mile Endurance Run	22:17:08 h	19
1986
11.10	50mi	5th Le Grizz 50 Mile Ultramarathon	6:57:42 h	5
28.06	100mi	13th Western States 100 Mile Endurance Run	24:42:33 h	103

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	18/6/2010	19th Bighorn Mountain Wild & Scenic 100 Mile Trail Run	160,93	×2
✓ 2	16/6/2006	15th Bighorn Mountain Wild & Scenic 100mi Trail Run	160,93	×2
✓ 3	18/6/2004	13th Bighorn Mountain Wild & Scenic 100mi Trail Run	160,93	×2
✓ 4	20/6/2003	12th Bighorn Mountain Wild & Scenic 100mi Trail Run	160,93	×2
✓ 5	18/8/2001	19th Leadville Trail 100 Mile	160,93	×2
✓ 6	21/8/1999	17th Leadville Trail 100 Mile	160,93	×2
✓ 7	12/9/1998	19th Wasatch Front 100 Mile	160,93	×2
✓ 8	27/9/1997	12th Angeles Crest 100 Mile	160,93	×2
✓ 9	5/9/1997	18th Wasatch Front 100 Mile	160,93	×2
✓ 10	28/6/1997	24th Western States 100 Mile Endurance Run	160,93	×2
✓ 11	31/5/1997	19th Old Dominion 100 Mile Endurance Run	160,93	×2
✓ 12	28/9/1996	11th Angeles Crest 100 Mile	160,93	×2
✓ 13	24/8/1996	14th Leadville Trail 100 Mile	160,93	×2
✓ 14	1/6/1996	18th Old Dominion 100 Mile Endurance Run	160,93	×2
✓ 15	30/9/1995	10th Angeles Crest 100 Mile	160,93	×2
✓ 16	8/9/1995	16th Wasatch Front 100 Mile	160,93	×2
✓ 17	3/6/1995	17th Old Dominion 100 Mile Endurance Run	160,93	×2
✓ 18	24/9/1994	9th Angeles Crest 100 Mile	160,93	×2
✓ 19	9/9/1994	15th Wasatch Front 100 Mile	160,93	×2
✓ 20	25/9/1993	8th Angeles Crest 100 Mile	160,93	×2
✓ 21	21/8/1993	11th Leadville Trail 100 Mile	160,93	×2
✓ 22	5/6/1993	15th Old Dominion 100 Mile Endurance Run	160,93	×2
✓ 23	26/9/1992	7th Angeles Crest 100 Mile	160,93	×2
✓ 24	11/9/1992	13th Wasatch Front 100 Mile	160,93	×2
✓ 25	6/6/1992	14th Old Dominion 100 Mile Endurance Run	160,93	×2
✓ 26	27/9/1991	6th Angeles Crest 100 Mile	160,93	×2
✓ 27	13/9/1991	12th Wasatch Front 100 Mile	160,93	×2
✓ 28	17/8/1991	9th Leadville Trail 100 Mile	160,93	×2
✓ 29	29/6/1991	18th Western States 100 Mile Endurance Run	160,93	×2
✓ 30	1/6/1991	13th Old Dominion 100 Mile Endurance Run	160,93	×2
✓ 31	29/9/1990	5th Angeles Crest 100 Mile	160,93	×2
✓ 32	7/9/1990	11th Wasatch Front 100 Mile	160,93	×2
✓ 33	18/8/1990	8th Leadville Trail 100 Mile	160,93	×2
✓ 34	9/6/1990	12th Old Dominion 100 Mile Endurance Run	160,93	×2
✓ 35	30/9/1989	4th Angeles Crest 100 Mile	160,93	×2
✓ 36	8/9/1989	10th Wasatch Front 100 Mile	160,93	×2
✓ 37	19/8/1989	7th Leadville Trail 100 Mile	160,93	×2
✓ 38	10/6/1989	11th Old Dominion 100 Mile Endurance Run	160,93	×2
✓ 39	24/9/1988	3rd Angeles Crest 100 Mile	160,93	×2
✓ 40	9/9/1988	9th Wasatch Front 100 Mile	160,93	×2
✓ 41	20/8/1988	6th Leadville Trail 100 Mile	160,93	×2
✓ 42	25/6/1988	15th Western States 100 Mile Endurance Run	160,93	×2
✓ 43	11/6/1988	10th Old Dominion 100 Mile Endurance Run	160,93	×2
✓ 44	11/9/1987	8th Wasatch Front 100 Mile	160,93	×2
✓ 45	22/8/1987	5th Leadville Trail 100 Mile	160,93	×2
✓ 46	13/6/1987	9th Old Dominion 100 Mile Endurance Run	160,93	×2
✓ 47	28/6/1986	13th Western States 100 Mile Endurance Run	160,93	×2
✓ 48	26/2/2000	4th Catalina 100K Trail Run	100,00	×1
✓ 49	19/11/2022	60th JFK 50 Mile	80,47	×1
✓ 50	12/12/1996	7th Sunmart Texas Trails 50 Mile	80,47	×1
✓ 51	13/10/1990	9th Le Grizz 50 Mile Ultramarathon	80,47	×1
✓ 52	10/10/1987	6th Le Grizz 50 Mile Ultramarathon	80,47	×1
✓ 53	11/10/1986	5th Le Grizz 50 Mile Ultramarathon	80,47	×1
54	19/6/2026	34th Bighorn Mountain Wild & Scenic 50km Trail Run	51,50	—
55	21/6/2025	33rd Bighorn Mountain Wild & Scenic 50km Trail Run	51,50	—
56	18/6/2023	31st Bighorn Mountain Wild & Scenic 50km Trail Run	51,50	—
57	19/6/1999	8th Bighorn Mountain Wild & Scenic 50km Trail Run	50,00	—