Robert Holtel

Born : 1932 Cat. M90 Ultrarunner since 1980

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

53,8%

Rank quotient ?This runner's calculation uses 41 eligible race(s): Σ(rank − 1) = 2 377; Σ finishers = 4 417. 2 377 / 4 417 × 100 = 53.81%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed41

Km — ultra races3 332 km

> 100 km4

Longest race150,5 km

11th Western States 100 Mile Endurance Run — 23/6/1984

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Trail100,0%

Wins & podiums (ultra)

🏆 Win0

🏆 Win M0

🏅 Top 30

🏅 Top 3 M1

Longest winning streak0

Current streak0

Records

50 km5h34'00 100 km14h43'02 50 mi8h00'06

HISTORY

41 race(s)

Date		Race	Perf.	Rk
1999
24.07	48.6km	1st Siskiyou Out Back 50 km Trail Run	7:25:33 h	32
1996
06.01	50mi	16th Avalon Benefit 50-Mile Run	11:37:00 h	95
1995
11.03	50km	6th Way Too Cool 50K Endurance Run	7:36:07 h	257
07.01	50mi	15th Avalon Benefit 50-Mile Run	12:01:41 h	89
1994
08.01	50mi	14th Avalon Benefit 50-Mile Run	11:05:30 h	87
1993
17.04	50mi	2nd Leona Divide 50 Mile Run	11:26:21 h	71
09.01	50mi	13th Avalon Benefit 50-Mile Run	10:44:11 h	64
1992
13.09	50km	1st Bulldog 50k Ultra Run	5:47:24 h	42
18.04	50mi	1st Leona Divide 50 Mile Run	11:28:08 h	58
11.01	50mi	12th Avalon Benefit 50-Mile Run	10:00:45 h	85
1991
24.08	50km	Mule Run 50K	6:32:24 h	91
13.04	50km	Cuyamaca 50 km Trail Race	5:34:00 h	74
05.01	50mi	11th Avalon Benefit 50-Mile Run	9:20:18 h	49
1990
02.06	50km	1st Shadow of the Giants 50K	5:40:37 h	67
06.01	50mi	10th Avalon Benefit 50-Mile Run	9:09:27 h	38
1989
12.11	50km	6th San Juan Trail 50 km	6:08:15 h	64
07.01	50mi	9th Avalon Benefit 50-Mile Run	9:37:07 h	41
1988
09.01	50mi	8th Avalon Benefit 50-Mile Run	8:14:48 h	20
1987
10.01	50mi	7th Avalon Benefit 50-Mile Run	8:06:12 h	21
1986
16.11	50mi	3rd San Juan Trail 50 Mile	10:48:30 h	119
04.01	50mi	6th Avalon Benefit 50-Mile Run	8:39:36 h	24
1985
30.11	28mi	1st Quad Dipsea Trail Run	6:06:36 h	47
05.01	50mi	5th Avalon Benefit 50-Mile Run	8:44:13 h	25
1984
18.11	50mi	1st San Juan Trail 50 Mile	9:59:51 h	50
06.10	51mi	Cow Mountain Trail Run	9:07:00 h	47
23.06	93.5mi	11th Western States 100 Mile Endurance Run	26:16:00 h	179
28.04	100km	Steamroller Ultra	14:43:02 h	38
07.01	50mi	4th Avalon Benefit 50-Mile Run	8:21:38 h	6
1983
08.10	48.6mi	Cow Mountain Planet Earth Run	8:55:11 h	36
06.08	50mi	California 50 Mile Endurance Run	9:35:38 h	11
04.06	50mi	Nugget 50 Mile Trail Run	10:12:00 h	4
17.04	50mi	4th American River 50 Mile Endurance Run	8:12:44 h	103
08.01	50mi	3rd Avalon Benefit 50-Mile Run	8:37:28 h	6
1982
26.06	93.5mi	9th Western States 100 Mile Endurance Run	27:08:00 h	118
18.04	50mi	3rd American River 50 Mile Endurance Run	8:00:06 h	45
02.01	50mi	2nd Avalon Benefit 50-Mile Run	8:45:00 h	6
1981
07.11	50mi	Pacific Crest Trail Fifty	10:30:00 h	14
22.08	40mi	Timberline Trail	9:44:19 h	25
27.06	93.5mi	8th Western States 100 Mile Endurance Run	26:20:00 h	94
10.01	50mi	1st Avalon Benefit 50-Mile Run	8:45:00 h	6
1980
28.06	93.5mi	7th Western States 100 Mile Endurance Run	26:08:36 h	70

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	23/6/1984	11th Western States 100 Mile Endurance Run	150,47	×3
✓ 2	26/6/1982	9th Western States 100 Mile Endurance Run	150,47	×3
✓ 3	27/6/1981	8th Western States 100 Mile Endurance Run	150,47	×3
✓ 4	28/6/1980	7th Western States 100 Mile Endurance Run	150,47	×3
✓ 5	28/4/1984	Steamroller Ultra	100,00	×2
✓ 6	6/10/1984	Cow Mountain Trail Run	82,08	×1
✓ 7	6/1/1996	16th Avalon Benefit 50-Mile Run	80,47	×1
✓ 8	7/1/1995	15th Avalon Benefit 50-Mile Run	80,47	×1
✓ 9	8/1/1994	14th Avalon Benefit 50-Mile Run	80,47	×1
✓ 10	17/4/1993	2nd Leona Divide 50 Mile Run	80,47	×1
✓ 11	9/1/1993	13th Avalon Benefit 50-Mile Run	80,47	×1
✓ 12	18/4/1992	1st Leona Divide 50 Mile Run	80,47	×1
✓ 13	11/1/1992	12th Avalon Benefit 50-Mile Run	80,47	×1
✓ 14	5/1/1991	11th Avalon Benefit 50-Mile Run	80,47	×1
✓ 15	6/1/1990	10th Avalon Benefit 50-Mile Run	80,47	×1
✓ 16	7/1/1989	9th Avalon Benefit 50-Mile Run	80,47	×1
✓ 17	9/1/1988	8th Avalon Benefit 50-Mile Run	80,47	×1
✓ 18	10/1/1987	7th Avalon Benefit 50-Mile Run	80,47	×1
✓ 19	16/11/1986	3rd San Juan Trail 50 Mile	80,47	×1
✓ 20	4/1/1986	6th Avalon Benefit 50-Mile Run	80,47	×1
✓ 21	5/1/1985	5th Avalon Benefit 50-Mile Run	80,47	×1
✓ 22	18/11/1984	1st San Juan Trail 50 Mile	80,47	×1
✓ 23	7/1/1984	4th Avalon Benefit 50-Mile Run	80,47	×1
✓ 24	6/8/1983	California 50 Mile Endurance Run	80,47	×1
✓ 25	4/6/1983	Nugget 50 Mile Trail Run	80,47	×1
✓ 26	17/4/1983	4th American River 50 Mile Endurance Run	80,47	×1
✓ 27	8/1/1983	3rd Avalon Benefit 50-Mile Run	80,47	×1
✓ 28	18/4/1982	3rd American River 50 Mile Endurance Run	80,47	×1
✓ 29	2/1/1982	2nd Avalon Benefit 50-Mile Run	80,47	×1
✓ 30	7/11/1981	Pacific Crest Trail Fifty	80,47	×1
✓ 31	10/1/1981	1st Avalon Benefit 50-Mile Run	80,47	×1
✓ 32	8/10/1983	Cow Mountain Planet Earth Run	78,21	×1
✓ 33	22/8/1981	Timberline Trail	64,37	×1
✓ 34	11/3/1995	6th Way Too Cool 50K Endurance Run	50,00	×1
✓ 35	13/9/1992	1st Bulldog 50k Ultra Run	50,00	×1
✓ 36	24/8/1991	Mule Run 50K	50,00	×1
✓ 37	13/4/1991	Cuyamaca 50 km Trail Race	50,00	×1
✓ 38	2/6/1990	1st Shadow of the Giants 50K	50,00	×1
✓ 39	12/11/1989	6th San Juan Trail 50 km	50,00	×1
✓ 40	24/7/1999	1st Siskiyou Out Back 50 km Trail Run	48,60	×1
✓ 41	30/11/1985	1st Quad Dipsea Trail Run	45,06	—