Robert Lopez

Born : 1966 Cat. M60 Ultrarunner since 2007

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

49,8%

Rank quotient ?This runner's calculation uses 100 eligible race(s): Σ(rank − 1) = 5 478; Σ finishers = 10 993. 5 478 / 10 993 × 100 = 49.83%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed100

Km — ultra races6 369 km

> 100 km5

> 160 km4

> 200 km1

> 24h3

Longest race241,4 km

3rd Pigtails Challenge 150 Mile — 23/5/2014

Km per year (ultra races)

107

2022

2023

2024

2025

2026

Race types (share of distance)

Road25,4%

Trail74,6%

Wins & podiums (ultra)

🏆 Win1

🏆 Win M2

🏅 Top 35

🏅 Top 3 M9

Longest winning streak1

Current streak0

Records

50 km4h38'18 100 km18h02'37 50 mi8h04'11 100 mi26h26'29 6 h58,81 km 12 h100,10 km 24 h162,19 km

HISTORY

100 race(s)

Date		Race	Perf.	Rk
2024
13.07	8h	10th 8-Hour Dream Endurance Race	46.188 km	93
2022
16.07	8h	8th 8-Hour Dream Endurance Race	48.103 km	66
28.05	12h	17th Hawthorn Half Day 12 Hour Run	58.901 km	24
2018
01.12	24h	2nd Perpetual Motion 24 Hour Race	48.280 km	24
18.03	50km	6th The Pistol 50 km Ultra Run	6:03:31 h	31
20.01	52km	8th Coldwater Rumble 52K Race	9:12:16 h	57
2017
26.02	50km	10th The Cowtown Marathon	5:18:30 h	94
2016
29.10	100km	14th Javelina Jundred 100 km Endurance Run	18:02:37 h	75
23.07	8h	2nd 8-Hour Dream Endurance Race	50.823 km	32
16.07	50mi	15th Tahoe Rim Trail 50M Endurance Run	15:16:05 h	99
10.07	50mi	9th Leadville Silver Rush 50 Mile Run	13:15:06 h	312
26.03	12h	Cottontail 12 Hour Race	59.014 km	7
28.02	50km	9th The Cowtown Marathon	4:51:16 h	55
13.02	100km	3rd Black Canyon Trail 100 km Run	18:18:21 h	171
09.01	50km	6th San Tan Scramble 50K	6:52:51 h	36
2015
05.12	50mi	6th McDowell Mountain Frenzy 50 Mile	13:25:25 h	25
18.07	100mi	27th Vermont 100 Mile Endurance Race	26:26:29 h	135
30.05	50mi	3rd San Francisco 50 Mile Endurance Run	11:42:23 h	33
16.05	12h	11th Watershed Preserve 12 Hr Trail Race	69.201 km	9
04.04	12h	Cottontail 12 Hour Race	68.332 km	3 🥉
21.02	50km	3rd Elephant Mountain 50 km	6:29:48 h	23
14.02	50km	17th Pemberton Trail 50 km	5:08:44 h	22
24.01	52km	5th Coldwater Rumble 52K Race	6:25:41 h	16
10.01	50km	5th San Tan Scramble 50K	6:49:55 h	37
02.01	24h	30th Across the Years, 24h	162.191 km	17
2014
25.10	12h	6th 12H The Hard Way	100.101 km	1 🏆
12.10	50km	5th Defiance 50k	6:41:38 h	58
23.08	100mi	16th Cascade Crest Classic 100 Mile	30:09:51 h	82
26.07	50mi	16th Siskiyou Out Back 50 Miles Trail Run	11:47:00 h	71
12.07	50km	11th Dances with Dirt - Devil's Lake 50K Ultra	7:09:48 h	115
21.06	24h	24 Hours at Sunset	50.000 km	4
23.05	150mi	3rd Pigtails Challenge 150 Mile	2d 03:17:00 h	5
10.05	50km	11th Dances with Dirt - Gnaw Bone 50 km Ultra	8:38:05 h	106
26.04	50mi	2nd Indiana Trail 50 Mile	11:40:01 h	60
01.03	50mi	5th Nueces 50 Mile Trail Run	12:41:02 h	33
23.02	50km	7th The Cowtown Marathon	4:41:49 h	55
08.02	50km	16th Pemberton Trail 50 km	5:57:20 h	83
2013
14.12	50km	11th Pigtails Run 50K	4:54:22 h	15
20.10	50km	4th Fort Steilacoom Trail Run 50 km	5:32:53 h	23
12.10	50km	4th Defiance 50k	7:05:23 h	89
08.06	50km	4th Vashon Ultramarathon 50k	5:17:47 h	14
18.05	12h	9th Watershed Preserve 12 Hr Trail Race	51.901 km	47
27.04	50mi	10th Capitol Peak 50 Miler	12:36:37 h	85
06.04	50mi	13th Hells Hills 50 Mile Race	12:10:14 h	50
16.03	50km	21th Chuckanut 50K	6:43:17 h	250
2012
12.08	12h	3rd Transcendence 12 Hour Ultra Run	63.763 km	39
07.07	50km	5th Lord Hill Summer Trail Run	6:52:43 h	15
01.07	50km	1st Start of Summer Run	6:19:40 h	6
09.06	28.8mi	6th Lake Youngs Ultra	4:41:52 h	19
19.05	12h	8th Watershed Preserve 12 Hr Trail Race	88.819 km	19
05.05	50km	2nd Fort Steilacoom Trail Run 50 km	4:51:47 h	5
28.04	55km	9th Capitol Peak 55K	7:05:33 h	21
22.04	50mi	29th Mt. Si 50 Miles Ultra Run	8:04:11 h	6
25.03	50km	2nd Gorge Waterfalls 50k	7:15:58 h	182
26.02	50km	5th The Cowtown Marathon	4:53:48 h	59
22.01	50km	1st The Duel Paved	4:56:04 h	3 🥉
2011
19.11	50km	8th Dizzy Fifties - 50 km Trail Run	6:19:55 h	37
29.10	12h	5th Carkeek 12 Hour	55.908 km	17
15.10	12h	2nd Javelina Jangover 12 Hour Night Run	50.000 km	29
01.10	50km	1st Echo Valley 50 km Trail Run	5:32:12 h	6
17.09	50km	4th Endurance Challenge - Wisconsin Trail 50 km	5:26:56 h	56
14.08	12h	2nd Transcendence 12 Hour Ultra Run	78.479 km	39
30.07	50mi	19th White River 50 Mile Trail Run	11:40:51 h	176
16.07	50km	5th El Scorcho 50k	5:00:44 h	22
11.06	28.8mi	5th Lake Youngs Ultra	4:45:36 h	19
14.05	12h	7th Watershed Preserve 12 Hr Trail Race	60.551 km	46
09.04	50mi	32nd American River 50 Mile Endurance Run	9:39:50 h	205
12.03	50km	1st Toughest N’ Texas Trail Runs 50K	7:24:55 h	10
03.03	44.4mi	11th Brew to Brew 44.4 mile	8:47:00 h	34
26.02	50km	4th The Cowtown Marathon	5:10:33 h	63
2010
06.11	50km	15th Ron Herzog 50K	6:51:37 h	30
23.10	6h	2nd 6H The Hard Way	58.813 km	4
09.10	50mi	28th Dick Collins Firetrails 50 Mile	10:49:18 h	147
02.10	50km	9th Baker Lake 50K Ultra Trail Run	6:50:00 h	63
18.09	50km	16th Cle Elum Ridge 50k	7:45:16 h	69
26.07	50km	4th El Scorcho 50k	5:09:19 h	25
12.06	28.8mi	4th Lake Youngs Ultra	4:55:00 h	24
05.06	50km	8th Rainier to Ruston Rail-Trail 50 km Ultra	4:38:18 h	2 🥈
30.05	50km	5th Forest Park 50K	6:14:31 h	42
15.05	12h	6th Watershed Preserve 12 Hr Trail Race	51.901 km	72
17.04	50km	2nd Frisco Railroad 50 km Run	4:38:47 h	3 🥉
13.03	50km	21st Way Too Cool 50K Endurance Run	6:41:25 h	303
24.01	50km	4th Cedar River Yours Truly	5:11:58 h	4
23.01	50km	7th Pigtails Run 50K	5:20:41 h	32
17.01	50km	6th Calico Trail Run 50 km	6:02:41 h	41
2009
19.12	50km	6th Pigtails Run 50K	5:04:46 h	16
16.05	12h	5th Watershed Preserve 12 Hr Trail Race	51.901 km	62
19.04	50km	26th Mt. Si 50 km Ultra Run	4:46:02 h	14
2008
06.12	50mi	19th Sunmart Texas Trails 50 Mile	10:31:49 h	97
26.07	50km	2nd El Scorcho 50k	5:21:16 h	28
26.07	50mi	16th White River 50 Mile Trail Run	12:30:32 h	186
14.06	28.8mi	2nd Lake Youngs Ultra	4:48:39 h	47
31.05	50km	2nd The 20th Century 50K Trail Run	5:00:42 h	4
17.05	12h	4th Watershed Preserve 12 Hr Trail Race	82.494 km	19
2007
08.12	50km	18th Sunmart Texas Trails 50 km	5:42:01 h	85
17.11	50km	3rd Louisiana Trails 50K	5:28:46 h	6
03.11	50km	7th ORRC Autumn Leaves 50 km Run	5:08:01 h	12
09.06	28.8mi	1st Lake Youngs Ultra	5:17:00 h	39
22.04	50mi	24th Mt. Si 50 Miles Ultra Run	9:20:51 h	36
17.03	50km	15th Chuckanut 50K	6:54:49 h	191

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	23/5/2014	3rd Pigtails Challenge 150 Mile	241,40	×4
✓ 2	2/1/2015	30th Across the Years, 24h	162,19	×3
✓ 3	18/7/2015	27th Vermont 100 Mile Endurance Race	160,93	×3
✓ 4	23/8/2014	16th Cascade Crest Classic 100 Mile	160,93	×3
✓ 5	25/10/2014	6th 12H The Hard Way	100,10	×2
✓ 6	29/10/2016	14th Javelina Jundred 100 km Endurance Run	100,00	×2
✓ 7	13/2/2016	3rd Black Canyon Trail 100 km Run	100,00	×2
✓ 8	19/5/2012	8th Watershed Preserve 12 Hr Trail Race	88,82	×1
✓ 9	17/5/2008	4th Watershed Preserve 12 Hr Trail Race	82,49	×1
✓ 10	16/7/2016	15th Tahoe Rim Trail 50M Endurance Run	80,47	×1
✓ 11	10/7/2016	9th Leadville Silver Rush 50 Mile Run	80,47	×1
✓ 12	5/12/2015	6th McDowell Mountain Frenzy 50 Mile	80,47	×1
✓ 13	30/5/2015	3rd San Francisco 50 Mile Endurance Run	80,47	×1
✓ 14	26/7/2014	16th Siskiyou Out Back 50 Miles Trail Run	80,47	×1
✓ 15	26/4/2014	2nd Indiana Trail 50 Mile	80,47	×1
✓ 16	1/3/2014	5th Nueces 50 Mile Trail Run	80,47	×1
✓ 17	27/4/2013	10th Capitol Peak 50 Miler	80,47	×1
✓ 18	6/4/2013	13th Hells Hills 50 Mile Race	80,47	×1
✓ 19	22/4/2012	29th Mt. Si 50 Miles Ultra Run	80,47	×1
✓ 20	30/7/2011	19th White River 50 Mile Trail Run	80,47	×1
✓ 21	9/4/2011	32nd American River 50 Mile Endurance Run	80,47	×1
✓ 22	9/10/2010	28th Dick Collins Firetrails 50 Mile	80,47	×1
✓ 23	6/12/2008	19th Sunmart Texas Trails 50 Mile	80,47	×1
✓ 24	26/7/2008	16th White River 50 Mile Trail Run	80,47	×1
✓ 25	22/4/2007	24th Mt. Si 50 Miles Ultra Run	80,47	×1
✓ 26	14/8/2011	2nd Transcendence 12 Hour Ultra Run	78,48	×1
✓ 27	3/3/2011	11th Brew to Brew 44.4 mile	71,45	×1
✓ 28	16/5/2015	11th Watershed Preserve 12 Hr Trail Race	69,20	×1
✓ 29	4/4/2015	Cottontail 12 Hour Race	68,33	×1
✓ 30	12/8/2012	3rd Transcendence 12 Hour Ultra Run	63,76	×1
✓ 31	14/5/2011	7th Watershed Preserve 12 Hr Trail Race	60,55	×1
✓ 32	26/3/2016	Cottontail 12 Hour Race	59,01	×1
✓ 33	28/5/2022	17th Hawthorn Half Day 12 Hour Run	58,90	×1
✓ 34	23/10/2010	2nd 6H The Hard Way	58,81	×1
✓ 35	29/10/2011	5th Carkeek 12 Hour	55,91	×1
✓ 36	28/4/2012	9th Capitol Peak 55K	55,00	×1
✓ 37	20/1/2018	8th Coldwater Rumble 52K Race	52,00	×1
✓ 38	24/1/2015	5th Coldwater Rumble 52K Race	52,00	×1
✓ 39	18/5/2013	9th Watershed Preserve 12 Hr Trail Race	51,90	×1
✓ 40	15/5/2010	6th Watershed Preserve 12 Hr Trail Race	51,90	×1
✓ 41	16/5/2009	5th Watershed Preserve 12 Hr Trail Race	51,90	×1
✓ 42	23/7/2016	2nd 8-Hour Dream Endurance Race	50,82	×1
✓ 43	18/3/2018	6th The Pistol 50 km Ultra Run	50,00	×1
✓ 44	26/2/2017	10th The Cowtown Marathon	50,00	×1
✓ 45	28/2/2016	9th The Cowtown Marathon	50,00	×1
✓ 46	9/1/2016	6th San Tan Scramble 50K	50,00	×1
✓ 47	21/2/2015	3rd Elephant Mountain 50 km	50,00	×1
✓ 48	14/2/2015	17th Pemberton Trail 50 km	50,00	×1
✓ 49	10/1/2015	5th San Tan Scramble 50K	50,00	×1
✓ 50	12/10/2014	5th Defiance 50k	50,00	×1
51	12/7/2014	11th Dances with Dirt - Devil's Lake 50K Ultra	50,00	×1
52	21/6/2014	24 Hours at Sunset	50,00	×1
53	10/5/2014	11th Dances with Dirt - Gnaw Bone 50 km Ultra	50,00	×1
54	23/2/2014	7th The Cowtown Marathon	50,00	×1
55	8/2/2014	16th Pemberton Trail 50 km	50,00	×1
56	14/12/2013	11th Pigtails Run 50K	50,00	×1
57	20/10/2013	4th Fort Steilacoom Trail Run 50 km	50,00	×1
58	12/10/2013	4th Defiance 50k	50,00	×1
59	8/6/2013	4th Vashon Ultramarathon 50k	50,00	×1
60	16/3/2013	21th Chuckanut 50K	50,00	×1
61	7/7/2012	5th Lord Hill Summer Trail Run	50,00	×1
62	1/7/2012	1st Start of Summer Run	50,00	×1
63	5/5/2012	2nd Fort Steilacoom Trail Run 50 km	50,00	×1
64	25/3/2012	2nd Gorge Waterfalls 50k	50,00	×1
65	26/2/2012	5th The Cowtown Marathon	50,00	×1
66	22/1/2012	1st The Duel Paved	50,00	×1
67	19/11/2011	8th Dizzy Fifties - 50 km Trail Run	50,00	×1
68	15/10/2011	2nd Javelina Jangover 12 Hour Night Run	50,00	×1
69	1/10/2011	1st Echo Valley 50 km Trail Run	50,00	×1
70	17/9/2011	4th Endurance Challenge - Wisconsin Trail 50 km	50,00	×1
71	16/7/2011	5th El Scorcho 50k	50,00	×1
72	12/3/2011	1st Toughest N’ Texas Trail Runs 50K	50,00	×1
73	26/2/2011	4th The Cowtown Marathon	50,00	×1
74	6/11/2010	15th Ron Herzog 50K	50,00	×1
75	2/10/2010	9th Baker Lake 50K Ultra Trail Run	50,00	×1
76	18/9/2010	16th Cle Elum Ridge 50k	50,00	×1
77	26/7/2010	4th El Scorcho 50k	50,00	×1
78	5/6/2010	8th Rainier to Ruston Rail-Trail 50 km Ultra	50,00	×1
79	30/5/2010	5th Forest Park 50K	50,00	×1
80	17/4/2010	2nd Frisco Railroad 50 km Run	50,00	×1
81	13/3/2010	21st Way Too Cool 50K Endurance Run	50,00	×1
82	24/1/2010	4th Cedar River Yours Truly	50,00	×1
83	23/1/2010	7th Pigtails Run 50K	50,00	×1
84	17/1/2010	6th Calico Trail Run 50 km	50,00	×1
85	19/12/2009	6th Pigtails Run 50K	50,00	×1
86	19/4/2009	26th Mt. Si 50 km Ultra Run	50,00	×1
87	31/5/2008	2nd The 20th Century 50K Trail Run	50,00	×1
88	8/12/2007	18th Sunmart Texas Trails 50 km	50,00	×1
89	17/11/2007	3rd Louisiana Trails 50K	50,00	×1
90	3/11/2007	7th ORRC Autumn Leaves 50 km Run	50,00	×1
91	17/3/2007	15th Chuckanut 50K	50,00	×1
92	1/12/2018	2nd Perpetual Motion 24 Hour Race	48,28	—
93	16/7/2022	8th 8-Hour Dream Endurance Race	48,10	—
94	9/6/2012	6th Lake Youngs Ultra	46,35	—
95	11/6/2011	5th Lake Youngs Ultra	46,35	—
96	12/6/2010	4th Lake Youngs Ultra	46,35	—
97	14/6/2008	2nd Lake Youngs Ultra	46,35	—
98	9/6/2007	1st Lake Youngs Ultra	46,35	—
99	13/7/2024	10th 8-Hour Dream Endurance Race	46,19	—