John Bartley

Born : 1952 Cat. M70 Ultrarunner since 1997

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

57,3%

Rank quotient ?This runner's calculation uses 77 eligible race(s): Σ(rank − 1) = 5 356; Σ finishers = 9 350. 5 356 / 9 350 × 100 = 57.28%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed77

Km — ultra races5 012 km

> 100 km1

> 160 km1

> 24h1

Longest race160,9 km

13th The Bear 100 Mile Endurance Run — 23/9/2011

Km per year (ultra races)

355

2022

2023

2024

2025

2026

Race types (share of distance)

Trail100,0%

Records

50 km4h56'15 100 km13h45'59 50 mi9h35'29 100 mi32h37'22 24 h46,67 km

HISTORY

77 race(s)

Date		Race	Perf.	Rk
2023
03.11	50km	12th Antelope Island Fall Classic 50K	7:55:01 h	141
2022
04.11	50km	11th Antelope Island Fall Classic 50K	6:51:57 h	92
25.06	50km	3rd Bears Ears 50 km Ultra Race	10:36:35 h	47
18.06	28mi	15th Logan Peak 28 Mile Trail Race	7:55:34 h	106
21.05	55km	26th Bishop High Sierra Ultramarathons 55 km	8:09:23 h	63
23.04	50km	6th Mendocino Coast 50K Ultra Trail Run	8:07:12 h	85
25.03	50km	17th Antelope Island Buffalo Run 50 km	7:51:34 h	60
19.02	55km	16th Moab Red Hot 55k	8:29:10 h	157
2021
05.11	50km	10th Antelope Island Fall Classic 50K	7:10:41 h	117
31.07	55km	12th Grand Mesa 55 km Trail Race	9:28:06 h	44
26.06	50km	2nd Bears Ears 50 km Ultra Race	10:36:35 h	47
26.03	50mi	16th Antelope Island Buffalo Run 50 Mile	11:55:09 h	112
2020
30.05	50mi	8th Bryce 50 Mile Trail Run	14:57:01 h	63
2019
16.11	50km	9th Antelope Island Fall Classic 50K	6:47:05 h	137
12.10	50km	8th Corner Canyon Ultra Trail Run	7:44:30 h	77
23.03	50km	14th Antelope Island Buffalo Run 50 km	6:59:04 h	80
2018
17.11	50mi	4th Dead Horse 50 Mile Race	12:06:44 h	157
13.10	50km	7th Corner Canyon Ultra Trail Run	7:44:19 h	53
04.08	100km	17th Katcina Mosa 100K Mountain Run	18:50:06 h	25
02.06	50mi	22nd Bishop High Sierra Ultramarathons 50 Miles	13:41:15 h	31
20.04	100km	7th The Zion 100 km Run	18:00:08 h	91
24.03	50km	13th Antelope Island Buffalo Run 50 km	6:24:50 h	65
09.02	24h	3rd Running Up For Air - Grandeur Peak	46.670 km	24
2017
18.11	50km	3rd Dead Horse 50 km Race	5:37:33 h	90
19.08	55km	3rd Skyline Mountain Marathon 55K	9:30:37 h	51
20.05	50mi	4th Grand Canyon 50 Mile	10:30:09 h	33
18.03	50mi	12th Antelope Island Buffalo Run 50 Mile	11:45:39 h	60
25.02	50mi	4th Antelope Canyon 50 Mile Race	13:29:41 h	142
2016
09.07	50mi	2nd Capitol Reef 50 Mile	15:16:26 h	36
08.04	55km	5rd The Zion 55 km Run	7:30:00 h	62
19.03	50km	11th Antelope Island Buffalo Run 50 km	6:46:12 h	79
13.02	55km	10th Moab Red Hot 55k	7:33:07 h	233
09.01	100km	16th Bandera 100 km Ultratrail	17:46:46 h	191
2015
19.06	52mi	23rd Bighorn Mountain Wild & Scenic 50mi Trail Run	12:53:52 h	84
21.03	50km	10th Antelope Island Buffalo Run 50 km	6:41:24 h	94
14.02	55km	9th Moab Red Hot 55k	7:43:52 h	236
2014
06.12	100km	4th Cajun Coyote Ultras & Trail Fest 100 km	15:23:00 h	9
11.10	50km	4th Antelope Island 50K	6:04:21 h	21
19.07	50km	7th Speedgoat 50k	11:21:56 h	252
24.05	50km	9th Jemez Mountain 50km Trail Run	9:23:16 h	114
22.03	50km	9th Antelope Island Buffalo Run 50 km	6:35:00 h	73
15.02	55km	8th Moab Red Hot 55k	6:44:05 h	182
2013
19.10	50km	3rd Antelope Island 50K	5:51:27 h	50
27.07	50mi	15th Siskiyou Out Back 50 Miles Trail Run	12:06:00 h	85
15.06	50km	2nd Corner Canyon Ultra Trail Run	7:59:16 h	26
01.06	50mi	4th Pocatello 50 Mile Trail Run	14:14:42 h	72
23.03	50mi	8th Antelope Island Buffalo Run 50 Mile	11:25:37 h	95
02.02	50mi	21st Rocky Raccoon 50 Mile Trail Run	10:16:39 h	79
2012
06.11	100km	3rd Antelope Island 100K	14:15:41 h	10
11.08	50km	6th El Vaquero Loco 50K Mountain Race	8:03:47 h	30
21.07	50mi	11th Tahoe Rim Trail 50M Endurance Run	12:48:42 h	76
19.05	50km	19th Bishop High Sierra Ultramarathons 50 km	6:05:56 h	13
24.03	50mi	7th Antelope Island Buffalo Run 50 Mile	9:35:29 h	32
2011
05.11	50km	1st Antelope Island 50K	6:05:36 h	26
23.09	100mi	13th The Bear 100 Mile Endurance Run	32:37:22 h	112
06.08	100km	10th Katcina Mosa 100K Mountain Run	18:13:04 h	25
18.06	50mi	17th San Juan Solstice 50 Mile Run	13:32:41 h	93
21.05	50km	18th Bishop High Sierra Ultramarathons 50 km	5:58:15 h	10
26.03	50km	6th Antelope Island Buffalo Run 50 km	5:39:22 h	53
05.02	50mi	19th Rocky Raccoon 50 Mile Trail Run	9:57:22 h	50
2010
23.10	50km	5th Goblin Valley Ultra 50k	4:56:15 h	40
14.08	50km	4th El Vaquero Loco 50K Mountain Race	8:10:46 h	27
15.05	50km	17th Bishop High Sierra Ultramarathons 50 km	6:05:49 h	10
27.03	50km	5th Antelope Island Buffalo Run 50 km	5:36:55 h	40
2009
24.10	50km	4th Goblin Valley Ultra 50k	4:59:28 h	16
20.06	50mi	15th San Juan Solstice 50 Mile Run	13:41:14 h	55
16.05	50km	16th Bishop High Sierra Ultramarathons 50 km	6:09:55 h	11
28.03	50km	4th Antelope Island Buffalo Run 50 km	6:06:30 h	50
2008
01.11	50mi	26th Mountain Masochist 50 Mile Trail Run	10:55:00 h	100
2007
16.06	50mi	13th San Juan Solstice 50 Mile Run	14:17:39 h	86
19.05	50km	14th Bishop High Sierra Ultramarathons 50 km	5:38:05 h	8
2001
02.06	50mi	5th Snow Peaks 50 Mile Trail Run	10:38:26 h	22
1999
24.07	47.6mi	7th White River 50 Mile Trail Run	9:41:36 h	27
12.06	50km	2nd Best Run By A Dam Site	5:40:54 h	21
20.03	50km	13th Crown King Scramble 50K	5:28:08 h	18
1998
18.07	100km	Elkhorn Mountain Endurance Run 100 km	13:45:59 h	30
1997
22.03	50km	11th Crown King Scramble 50K	5:28:10 h	19

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	23/9/2011	13th The Bear 100 Mile Endurance Run	160,93	×3
✓ 2	4/8/2018	17th Katcina Mosa 100K Mountain Run	100,00	×2
✓ 3	20/4/2018	7th The Zion 100 km Run	100,00	×2
✓ 4	9/1/2016	16th Bandera 100 km Ultratrail	100,00	×2
✓ 5	6/12/2014	4th Cajun Coyote Ultras & Trail Fest 100 km	100,00	×2
✓ 6	6/11/2012	3rd Antelope Island 100K	100,00	×2
✓ 7	6/8/2011	10th Katcina Mosa 100K Mountain Run	100,00	×2
✓ 8	18/7/1998	Elkhorn Mountain Endurance Run 100 km	100,00	×2
✓ 9	19/6/2015	23rd Bighorn Mountain Wild & Scenic 50mi Trail Run	83,69	×1
✓ 10	26/3/2021	16th Antelope Island Buffalo Run 50 Mile	80,47	×1
✓ 11	30/5/2020	8th Bryce 50 Mile Trail Run	80,47	×1
✓ 12	17/11/2018	4th Dead Horse 50 Mile Race	80,47	×1
✓ 13	2/6/2018	22nd Bishop High Sierra Ultramarathons 50 Miles	80,47	×1
✓ 14	20/5/2017	4th Grand Canyon 50 Mile	80,47	×1
✓ 15	18/3/2017	12th Antelope Island Buffalo Run 50 Mile	80,47	×1
✓ 16	25/2/2017	4th Antelope Canyon 50 Mile Race	80,47	×1
✓ 17	9/7/2016	2nd Capitol Reef 50 Mile	80,47	×1
✓ 18	27/7/2013	15th Siskiyou Out Back 50 Miles Trail Run	80,47	×1
✓ 19	1/6/2013	4th Pocatello 50 Mile Trail Run	80,47	×1
✓ 20	23/3/2013	8th Antelope Island Buffalo Run 50 Mile	80,47	×1
✓ 21	2/2/2013	21st Rocky Raccoon 50 Mile Trail Run	80,47	×1
✓ 22	21/7/2012	11th Tahoe Rim Trail 50M Endurance Run	80,47	×1
✓ 23	24/3/2012	7th Antelope Island Buffalo Run 50 Mile	80,47	×1
✓ 24	18/6/2011	17th San Juan Solstice 50 Mile Run	80,47	×1
✓ 25	5/2/2011	19th Rocky Raccoon 50 Mile Trail Run	80,47	×1
✓ 26	20/6/2009	15th San Juan Solstice 50 Mile Run	80,47	×1
✓ 27	1/11/2008	26th Mountain Masochist 50 Mile Trail Run	80,47	×1
✓ 28	16/6/2007	13th San Juan Solstice 50 Mile Run	80,47	×1
✓ 29	2/6/2001	5th Snow Peaks 50 Mile Trail Run	80,47	×1
✓ 30	24/7/1999	7th White River 50 Mile Trail Run	76,60	×1
✓ 31	21/5/2022	26th Bishop High Sierra Ultramarathons 55 km	55,00	×1
✓ 32	19/2/2022	16th Moab Red Hot 55k	55,00	×1
✓ 33	31/7/2021	12th Grand Mesa 55 km Trail Race	55,00	×1
✓ 34	19/8/2017	3rd Skyline Mountain Marathon 55K	55,00	×1
✓ 35	8/4/2016	5rd The Zion 55 km Run	55,00	×1
✓ 36	13/2/2016	10th Moab Red Hot 55k	55,00	×1
✓ 37	14/2/2015	9th Moab Red Hot 55k	55,00	×1
✓ 38	15/2/2014	8th Moab Red Hot 55k	55,00	×1
✓ 39	3/11/2023	12th Antelope Island Fall Classic 50K	50,00	×1
✓ 40	4/11/2022	11th Antelope Island Fall Classic 50K	50,00	×1
✓ 41	25/6/2022	3rd Bears Ears 50 km Ultra Race	50,00	×1
✓ 42	23/4/2022	6th Mendocino Coast 50K Ultra Trail Run	50,00	×1
✓ 43	25/3/2022	17th Antelope Island Buffalo Run 50 km	50,00	×1
✓ 44	5/11/2021	10th Antelope Island Fall Classic 50K	50,00	×1
✓ 45	26/6/2021	2nd Bears Ears 50 km Ultra Race	50,00	×1
✓ 46	16/11/2019	9th Antelope Island Fall Classic 50K	50,00	×1
✓ 47	12/10/2019	8th Corner Canyon Ultra Trail Run	50,00	×1
✓ 48	23/3/2019	14th Antelope Island Buffalo Run 50 km	50,00	×1
✓ 49	13/10/2018	7th Corner Canyon Ultra Trail Run	50,00	×1
✓ 50	24/3/2018	13th Antelope Island Buffalo Run 50 km	50,00	×1
51	18/11/2017	3rd Dead Horse 50 km Race	50,00	×1
52	19/3/2016	11th Antelope Island Buffalo Run 50 km	50,00	×1
53	21/3/2015	10th Antelope Island Buffalo Run 50 km	50,00	×1
54	11/10/2014	4th Antelope Island 50K	50,00	×1
55	19/7/2014	7th Speedgoat 50k	50,00	×1
56	24/5/2014	9th Jemez Mountain 50km Trail Run	50,00	×1
57	22/3/2014	9th Antelope Island Buffalo Run 50 km	50,00	×1
58	19/10/2013	3rd Antelope Island 50K	50,00	×1
59	15/6/2013	2nd Corner Canyon Ultra Trail Run	50,00	×1
60	11/8/2012	6th El Vaquero Loco 50K Mountain Race	50,00	×1
61	19/5/2012	19th Bishop High Sierra Ultramarathons 50 km	50,00	×1
62	5/11/2011	1st Antelope Island 50K	50,00	×1
63	21/5/2011	18th Bishop High Sierra Ultramarathons 50 km	50,00	×1
64	26/3/2011	6th Antelope Island Buffalo Run 50 km	50,00	×1
65	23/10/2010	5th Goblin Valley Ultra 50k	50,00	×1
66	14/8/2010	4th El Vaquero Loco 50K Mountain Race	50,00	×1
67	15/5/2010	17th Bishop High Sierra Ultramarathons 50 km	50,00	×1
68	27/3/2010	5th Antelope Island Buffalo Run 50 km	50,00	×1
69	24/10/2009	4th Goblin Valley Ultra 50k	50,00	×1
70	16/5/2009	16th Bishop High Sierra Ultramarathons 50 km	50,00	×1
71	28/3/2009	4th Antelope Island Buffalo Run 50 km	50,00	×1
72	19/5/2007	14th Bishop High Sierra Ultramarathons 50 km	50,00	×1
73	12/6/1999	2nd Best Run By A Dam Site	50,00	×1
74	20/3/1999	13th Crown King Scramble 50K	50,00	×1
75	22/3/1997	11th Crown King Scramble 50K	50,00	×1
76	9/2/2018	3rd Running Up For Air - Grandeur Peak	46,67	—
77	18/6/2022	15th Logan Peak 28 Mile Trail Race	45,06	—