Stephen Strauss

ID 193227

Born : 1954 Cat. M70 Ultrarunner since 2009

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

71,2%

Rank quotient ?This runner's calculation uses 72 eligible race(s): Σ(rank − 1) = 14 115; Σ finishers = 19 819. 14 115 / 19 819 × 100 = 71.22%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed72

Km — ultra races5 145 km

> 100 km8

> 160 km7

> 24h1

Longest race160,9 km

24th Kettle Moraine 100 Mile Endurance Run — 1/6/2019

Km per year (ultra races)

311

2022

452

2023

2024

2025

105

2026

Race types (share of distance)

Road9,8%

Trail90,2%

Records

50 km5h12'30 100 km15h42'50 50 mi10h05'25 100 mi27h29'26 12 h71,10 km 24 h100,74 km

HISTORY

72 race(s)

Date		Race	Perf.	Rk
2026
25.04	50km	13th The Canyons Endurance 50 km Run	10:19:49 h	607
07.03	55km	12th Antelope Canyon 55 km Race	12:28:32 h	357
2024
18.05	50km	39th Silver State 50 km	10:26:50 h	124
2023
19.08	31.5mi	22nd Tamalpa Headlands 50K	9:24:25 h	244
06.08	50km	42nd Skyline 50k Endurance Run	8:31:11 h	113
17.06	12h	2nd SF Half Day 12h	71.104 km	22
15.06	50km	14th San Lorenzo River Trail Run	9:24:32 h	37
13.05	50km	40th Quicksilver 50 km Endurance Run	9:06:04 h	104
01.04	50mi	28th Umstead Endurance Run 50 Miles	15:30:44 h	105
04.03	50km	33rd Way Too Cool 50K Endurance Run	8:32:44 h	402
04.02	50km	45th Jed Smith Ultra Classic - 50 km Race	6:36:10 h	49
2022
05.11	50km	22th Rio Del Lago 50 km Race	6:53:22 h	34
16.07	50mi	21th Tahoe Rim Trail 50M Endurance Run	20:48:12 h	167
02.04	50mi	27th Umstead Endurance Run 50 Miles	11:58:13 h	46
05.03	50km	32nd Way Too Cool 50K Endurance Run	7:11:30 h	422
19.02	50km	10th FOURmidable 50K	8:19:19 h	177
2020
07.03	50km	31st Way Too Cool 50K Endurance Run	7:01:36 h	435
01.02	50km	42nd Jed Smith Ultra Classic - 50 km Race	5:18:18 h	24
2019
04.08	50km	38th Skyline 50k Endurance Run	7:12:10 h	106
01.06	100mi	24th Kettle Moraine 100 Mile Endurance Run	29:57:10 h	166
06.04	50mi	40th American River 50 Mile Endurance Run	11:55:10 h	207
02.03	50km	30th Way Too Cool 50K Endurance Run	7:21:20 h	438
16.02	50km	7th FOURmidable 50K	8:11:22 h	167
2018
08.09	100mi	9th Pine to Palm 100 Mile Endurance Run	32:01:52 h	114
04.08	60km	2nd The Ridge 60k Race	9:19:43 h	28
03.03	50km	29th Way Too Cool 50K Endurance Run	6:59:23 h	422
03.02	50km	40th Jed Smith Ultra Classic - 50 km Race	5:39:18 h	22
2017
25.11	28mi	33rd Quad Dipsea Trail Run	8:11:01 h	261
23.09	50km	1st Mount Madonna Trail Run	8:15:00 h	16
09.09	100mi	11th Headlands Hundred 100 Mile Endurance Run	30:13:31 h	47
26.08	31.5mi	18th Tamalpa Headlands 50K	8:44:01 h	144
06.08	50km	36th Skyline 50k Endurance Run	6:56:51 h	124
13.05	100km	34th Quicksilver 100 km Endurance Run	16:05:06 h	141
23.04	50mi	31th Ruth Anderson Ultra 50mi	10:05:25 h	8
01.04	50mi	38th American River 50 Mile Endurance Run	11:32:58 h	224
04.03	50km	28th Way Too Cool 50K Endurance Run	6:58:23 h	480
04.02	50km	4th Sean O'Brien 50 km Trail Race	9:42:53 h	154
2016
26.11	28mi	32nd Quad Dipsea Trail Run	8:24:25 h	252
05.11	100mi	16th Rio Del Lago 100 Mile Endurance Run	27:29:26 h	133
08.10	50mi	34th Dick Collins Firetrails 50 Mile	12:42:05 h	120
10.09	100mi	10th Headlands Hundred 100 Mile Endurance Run	30:26:01 h	26
27.08	31.5mi	17th Tamalpa Headlands 50K	7:37:20 h	175
22.05	50km	29th Ohlone 50K Wilderness Run	8:17:30 h	90
09.04	50mi	8th Lake Sonoma 50 Mile Race	12:40:24 h	265
06.02	50km	38th Jed Smith Ultra Classic - 50 km Race	6:19:34 h	57
2015
28.11	28mi	31st Quad Dipsea Trail Run	7:08:24 h	188
10.10	50mi	33rd Dick Collins Firetrails 50 Mile	11:46:01 h	141
18.07	100mi	14th Tahoe Rim Trail 100M Endurance Run	30:31:13 h	87
20.06	24h	3rd San Francisco Summer Solstice 24h	100.743 km	47
09.05	100km	32nd Quicksilver 100 km Endurance Run	15:56:09 h	170
04.04	50mi	36th American River 50 Mile Endurance Run	10:15:37 h	210
07.03	50km	26th Way Too Cool 50K Endurance Run	6:15:00 h	517
07.02	50km	37th Jed Smith Ultra Classic - 50 km Race	5:12:30 h	43
2014
29.11	28mi	30th Quad Dipsea Trail Run	7:21:24 h	171
11.10	50mi	32nd Dick Collins Firetrails 50 Mile	11:39:10 h	168
23.08	31.5mi	15th Tamalpa Headlands 50K	7:31:56 h	140
19.07	100mi	13th Tahoe Rim Trail 100M Endurance Run	30:36:24 h	86
18.05	50km	27th Ohlone 50K Wilderness Run	7:48:15 h	114
03.05	100km	19th Miwok 100k Trail Race	15:42:50 h	327
05.04	50mi	35th American River 50 Mile Endurance Run	10:44:53 h	401
08.03	50km	25th Way Too Cool 50K Endurance Run	6:17:56 h	547
2013
09.11	50km	2nd Lake Chabot 50 km Trail Run	6:05:52 h	35
09.06	50km	2nd Big Basin - Skyline to the Sea 50 km	6:37:56 h	99
27.04	50mi	21st Leona Divide 50 Mile Run	12:40:45 h	192
06.04	50mi	34th American River 50 Mile Endurance Run	10:49:02 h	499
09.03	50km	24th Way Too Cool 50K Endurance Run	6:29:40 h	607
2012
24.08	50mi	5th Cheat Mountain Moonshine Madness 50 Mile Trail Run	12:33:58 h	77
07.04	50mi	33rd American River 50 Mile Endurance Run	10:57:28 h	462
10.03	50km	23rd Way Too Cool 50K Endurance Run	6:17:39 h	472
2011
03.12	50mi	5th Endurance Challenge - California Trail 50 Mile	13:28:57 h	308
30.04	50mi	28th Quicksilver 50 Mile Endurance Run	12:17:08 h	67
2009
26.04	50km	2nd Skyline to the Sea 50km	7:44:46 h	156

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	1/6/2019	24th Kettle Moraine 100 Mile Endurance Run	160,93	×3
✓ 2	8/9/2018	9th Pine to Palm 100 Mile Endurance Run	160,93	×3
✓ 3	9/9/2017	11th Headlands Hundred 100 Mile Endurance Run	160,93	×3
✓ 4	5/11/2016	16th Rio Del Lago 100 Mile Endurance Run	160,93	×3
✓ 5	10/9/2016	10th Headlands Hundred 100 Mile Endurance Run	160,93	×3
✓ 6	18/7/2015	14th Tahoe Rim Trail 100M Endurance Run	160,93	×3
✓ 7	19/7/2014	13th Tahoe Rim Trail 100M Endurance Run	160,93	×3
✓ 8	20/6/2015	3rd San Francisco Summer Solstice 24h	100,74	×2
✓ 9	13/5/2017	34th Quicksilver 100 km Endurance Run	100,00	×2
✓ 10	9/5/2015	32nd Quicksilver 100 km Endurance Run	100,00	×2
✓ 11	3/5/2014	19th Miwok 100k Trail Race	100,00	×2
✓ 12	1/4/2023	28th Umstead Endurance Run 50 Miles	80,47	×1
✓ 13	16/7/2022	21th Tahoe Rim Trail 50M Endurance Run	80,47	×1
✓ 14	2/4/2022	27th Umstead Endurance Run 50 Miles	80,47	×1
✓ 15	6/4/2019	40th American River 50 Mile Endurance Run	80,47	×1
✓ 16	23/4/2017	31th Ruth Anderson Ultra 50mi	80,47	×1
✓ 17	1/4/2017	38th American River 50 Mile Endurance Run	80,47	×1
✓ 18	8/10/2016	34th Dick Collins Firetrails 50 Mile	80,47	×1
✓ 19	9/4/2016	8th Lake Sonoma 50 Mile Race	80,47	×1
✓ 20	10/10/2015	33rd Dick Collins Firetrails 50 Mile	80,47	×1
✓ 21	4/4/2015	36th American River 50 Mile Endurance Run	80,47	×1
✓ 22	11/10/2014	32nd Dick Collins Firetrails 50 Mile	80,47	×1
✓ 23	5/4/2014	35th American River 50 Mile Endurance Run	80,47	×1
✓ 24	27/4/2013	21st Leona Divide 50 Mile Run	80,47	×1
✓ 25	6/4/2013	34th American River 50 Mile Endurance Run	80,47	×1
✓ 26	24/8/2012	5th Cheat Mountain Moonshine Madness 50 Mile Trail Run	80,47	×1
✓ 27	7/4/2012	33rd American River 50 Mile Endurance Run	80,47	×1
✓ 28	3/12/2011	5th Endurance Challenge - California Trail 50 Mile	80,47	×1
✓ 29	30/4/2011	28th Quicksilver 50 Mile Endurance Run	80,47	×1
✓ 30	17/6/2023	2nd SF Half Day 12h	71,10	×1
✓ 31	4/8/2018	2nd The Ridge 60k Race	60,00	×1
✓ 32	7/3/2026	12th Antelope Canyon 55 km Race	55,00	×1
✓ 33	19/8/2023	22nd Tamalpa Headlands 50K	50,69	×1
✓ 34	26/8/2017	18th Tamalpa Headlands 50K	50,69	×1
✓ 35	27/8/2016	17th Tamalpa Headlands 50K	50,69	×1
✓ 36	23/8/2014	15th Tamalpa Headlands 50K	50,69	×1
✓ 37	25/4/2026	13th The Canyons Endurance 50 km Run	50,00	×1
✓ 38	18/5/2024	39th Silver State 50 km	50,00	×1
✓ 39	6/8/2023	42nd Skyline 50k Endurance Run	50,00	×1
✓ 40	15/6/2023	14th San Lorenzo River Trail Run	50,00	×1
✓ 41	13/5/2023	40th Quicksilver 50 km Endurance Run	50,00	×1
✓ 42	4/3/2023	33rd Way Too Cool 50K Endurance Run	50,00	×1
✓ 43	4/2/2023	45th Jed Smith Ultra Classic - 50 km Race	50,00	×1
✓ 44	5/11/2022	22th Rio Del Lago 50 km Race	50,00	×1
✓ 45	5/3/2022	32nd Way Too Cool 50K Endurance Run	50,00	×1
✓ 46	19/2/2022	10th FOURmidable 50K	50,00	×1
✓ 47	7/3/2020	31st Way Too Cool 50K Endurance Run	50,00	×1
✓ 48	1/2/2020	42nd Jed Smith Ultra Classic - 50 km Race	50,00	×1
✓ 49	4/8/2019	38th Skyline 50k Endurance Run	50,00	×1
✓ 50	2/3/2019	30th Way Too Cool 50K Endurance Run	50,00	×1
51	16/2/2019	7th FOURmidable 50K	50,00	×1
52	3/3/2018	29th Way Too Cool 50K Endurance Run	50,00	×1
53	3/2/2018	40th Jed Smith Ultra Classic - 50 km Race	50,00	×1
54	23/9/2017	1st Mount Madonna Trail Run	50,00	×1
55	6/8/2017	36th Skyline 50k Endurance Run	50,00	×1
56	4/3/2017	28th Way Too Cool 50K Endurance Run	50,00	×1
57	4/2/2017	4th Sean O'Brien 50 km Trail Race	50,00	×1
58	22/5/2016	29th Ohlone 50K Wilderness Run	50,00	×1
59	6/2/2016	38th Jed Smith Ultra Classic - 50 km Race	50,00	×1
60	7/3/2015	26th Way Too Cool 50K Endurance Run	50,00	×1
61	7/2/2015	37th Jed Smith Ultra Classic - 50 km Race	50,00	×1
62	18/5/2014	27th Ohlone 50K Wilderness Run	50,00	×1
63	8/3/2014	25th Way Too Cool 50K Endurance Run	50,00	×1
64	9/11/2013	2nd Lake Chabot 50 km Trail Run	50,00	×1
65	9/6/2013	2nd Big Basin - Skyline to the Sea 50 km	50,00	×1
66	9/3/2013	24th Way Too Cool 50K Endurance Run	50,00	×1
67	10/3/2012	23rd Way Too Cool 50K Endurance Run	50,00	×1
68	26/4/2009	2nd Skyline to the Sea 50km	50,00	×1
69	25/11/2017	33rd Quad Dipsea Trail Run	45,06	—
70	26/11/2016	32nd Quad Dipsea Trail Run	45,06	—
71	28/11/2015	31st Quad Dipsea Trail Run	45,06	—
72	29/11/2014	30th Quad Dipsea Trail Run	45,06	—