Brian Kuhn

Born : 1973 Cat. M50 Ultrarunner since 2003

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 ?

Nicaragua

United States

37,3%

Rank quotient ?This runner's calculation uses 82 eligible race(s): Σ(rank − 1) = 2 763; Σ finishers = 7 399. 2 763 / 7 399 × 100 = 37.34%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed82

Km — ultra races9 035 km

> 100 km32

> 160 km31

> 200 km7

> 24h11

> 48h6

Longest race342,0 km

24th Across the Years, 72h — 29/12/2006

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Road37,8%

Trail62,2%

Wins & podiums (ultra)

🏆 Win0

🏆 Win M1

🏅 Top 32

🏅 Top 3 M2

Longest winning streak0

Current streak0

Records

50 km5h10'08 100 km11h33'54 50 mi8h21'00 100 mi20h58'34 6 h59,66 km 12 h103,22 km 24 h184,66 km

HISTORY

82 race(s) · 2 split(s) nested

Date		Race	Perf.	Rk
2014
05.04	50km	14th Hells Hills 50km Race	6:50:24 h	62
22.03	6h	5th 6h Run Like The Wind Ultra Distance Race	59.658 km	7
2013
26.10	50mi	7th Cactus Rose 50 Mile	12:24:09 h	42
05.10	100mi trail race	23rd Arkansas Traveller 100	26:41:28 h	37
03.08	60km	7th Capt'n Karl's Trail Series - Colorado Bend	9:38:19 h	23
01.06	24h	24th FANS 24 Hour Runs	161.739 km	13
06.04	44.4mi	13th Brew to Brew 44.4 mile Saturday Run	8:56:30 h	29
02.03	50km	4th Nueces 50 km Trail Run	6:18:24 h	43
16.02	100km	5th Ultramaraton Fuego Y Agua 100 km	19:07:00 h	16
20.01	50km	8th Swamp Stomper 50K	7:26:41 h	32
2012
08.12	24h	4th 24h Run Like The Wind Ultra Distance Race	160.644 km	2 🥈
06.10	100mi	22nd Arkansas Traveller 100	23:28:21 h	12
01.09	60km	6th Capt'n Karl's Trail Series - Reveille Peak Ranch	9:15:59 h	28
11.08	8h	22nd Howl at the Moon 8 Hour Run	66.755 km	53
21.07	100mi	11th Tahoe Rim Trail 100M Endurance Run	26:51:15 h	27
17.06	50km	2nd Beacon Rock 50K	6:52:29 h	35
07.04	50km	12th Hells Hills 50km Race	6:47:11 h	70
24.03	50km	7th Antelope Island Buffalo Run 50 km	6:49:01 h	116
04.02	100mi	20th Rocky Raccoon 100 Mile Trail Run	29:19:49 h	204
07.01	100km	12th Bandera 100 km Ultratrail	15:15:23 h	77
2011
29.12	72h	28th Across the Years, 72h	204.430 km	25
29.10	100mi	5th Cactus Rose 100 Mile	30:11:28 h	28
01.10	100mi	21st Arkansas Traveller 100	23:53:48 h	23
13.08	8h	21st Howl at the Moon 8h Run	61.460 km	58
16.07	60km	2nd Captn Karls - the Lake	9:40:05 h	35
16.01	50km	6th Swamp Stomper 50K	6:57:17 h	8
2010
29.12	72h	27th Across the Years, 72h	251.500 km	18
02.10	100mi	20th Arkansas Traveller 100	23:33:39 h	11
21.08	100mi	28th Leadville Trail 100 Mile	28:31:49 h	227
10.07	50mi	2nd Dawg Gone Long Run 50 Miler	11:11:11 h	20
10.04	50km	12th Double Chubb 50k	6:36:20 h	55
2009
07.11	100mi	1st Ozark Trail 100 Mile Endurance Run	27:55:32 h	13
03.10	100mi	19th Arkansas Traveller 100	23:25:51 h	13
08.08	8h	19th Howl at the Moon 8h Run	66.755 km	17
06.06	100mi	14th Kettle Moraine 100 Mile Endurance Run	23:35:15 h	36
28.03	30mi	3rd Clinton Lake Ultra	5:44:20 h	22
14.03	60km	6th Land Between The Lakes 60 km Trail Run	7:38:12 h	34
2008
29.12	72h	26th Across the Years, 72h	294.500 km	14
15.11	24h	8th Ultracentric 24 Hour Run	184.657 km	7
04.10	100mi	18th Arkansas Traveller 100	22:12:42 h	9
20.09	32mi	14th Bohemian Alps 50 km Ultramarathon	5:42:58 h	7
09.08	8h	18th Howl at the Moon 8h Run	66.755 km	43
20.06	100mi	17th Bighorn Mountain Wild & Scenic 100mi Trail Run	26:17:56 h	22
10.05	50mi	27th Ice Age Trail 50 Mile Run	9:08:20 h	45
19.04	50km	10th Double Chubb 50k	5:35:09 h	14
29.03	30mi	2nd Clinton Lake Ultra	6:07:15 h	30
16.02	50km	16th Sylamore Trail 50k Run	6:23:59 h	55
2007
29.12	72h	25th Across the Years, 72h	241.500 km	23
06.10	100mi	17th Arkansas Traveller 100	25:44:57 h	26
01.09	12h	3rd Flatlanders 12 Hour Run	51.821 km	32
11.08	8h	17th Howl at the Moon 8h Run	64.341 km	42
23.07	135mi	21st Badwater Ultramarathon	37:25:52 h	21
23.06	100mi	34th Western States 100 Mile Endurance Run	23:33:05 h	79
02.06	100km	12th Kettle Moraine 100 km Endurance Run	11:33:54 h	4
05.05	24h	26th Cornbelt Running Club 24 Hour Run	162.592 km	7
31.03	30mi	1st Clinton Lake Ultra	5:34:25 h	10
10.03	50mi	4th Land Between The Lakes 50 Mile Trail Run	10:40:48 h	41
2006
29.12	72h	24th Across the Years, 72h	342.000 km	6
25.10	50mi	10th Kentucky Ultra Trail Sojourn 50 Miles	10:11:21 h	3 🥉
07.10	100mi	16th Arkansas Traveller 100	20:58:34 h	10
23.09	50km	3rd Rock Cut Hobo 50K	5:44:47 h	34
02.09	12h	2nd Flatlanders 12 Hour Run	103.223 km	9
12.08	8h	16th Howl at the Moon 8h Run	75.735 km	20
20.05	50mi	7th Berryman 50 Mile	11:22:42 h	19
13.05	100mi	12th Massanutten Mountain Trails 100 Mile	25:53:45 h	21
15.04	50km	8th Double Chubb 50k	5:10:08 h	14
11.03	60km	3rd Land Between The Lakes 60 km Trail Run	6:49:14 h	32
18.02	50km	14th Sylamore Trail 50k Run	6:00:23 h	35
2005
29.12	72h	23rd Across the Years, 72h	287.500 km	12
29.12	24h	23rd Across the Years, 72h - 24h Split	138.500 km	7
29.12	48h	23rd Across the Years, 72h - 48h Split	200.500 km	12
01.10	100mi	15th Arkansas Traveller 100	27:33:03 h	45
10.09	24h	15th Olander Park 24 Hour Run	80.167 km	59
13.08	8h	15th Howl at the Moon 8h Run	65.146 km	31
04.06	100mi	10th Kettle Moraine 100 Mile Endurance Run	23:47:33 h	11
14.05	50mi	24th Ice Age Trail 50 Mile Run	9:39:43 h	70
16.04	50mi	5th McNaughton 50 Mile Ultra Race	11:12:00 h	20
19.03	50mi	9th Kentucky Ultra Trail Sojourn 50 Miles	10:56:36 h	7
19.02	50km	2nd Louisville's Love'n the Hills (LLTH 50K)	6:38:00 h	19
2004
18.12	50km	8th Huff 50K Trail Run	5:37:12 h	107
13.11	50mi	12th Kentucky Arches 50 Mile	8:21:00 h	34
02.10	100mi	14th Arkansas Traveller 100	23:39:57 h	20
14.08	8h	14th Howl at the Moon 8h Run	74.126 km	27
2003
27.12	50km	7th Huff 50K Trail Run	5:18:50 h	78

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	29/12/2006	24th Across the Years, 72h	342,00	×4
✓ 2	29/12/2008	26th Across the Years, 72h	294,50	×3
✓ 3	29/12/2005	23rd Across the Years, 72h	287,50	×3
✓ 4	29/12/2010	27th Across the Years, 72h	251,50	×3
✓ 5	29/12/2007	25th Across the Years, 72h	241,50	×3
✓ 6	23/7/2007	21st Badwater Ultramarathon	217,26	×2
✓ 7	29/12/2011	28th Across the Years, 72h	204,43	×2
✓ 8	15/11/2008	8th Ultracentric 24 Hour Run	184,66	×2
✓ 9	5/5/2007	26th Cornbelt Running Club 24 Hour Run	162,59	×2
✓ 10	1/6/2013	24th FANS 24 Hour Runs	161,74	×2
✓ 11	5/10/2013	23rd Arkansas Traveller 100 (USA)	160,93	×2
✓ 12	6/10/2012	22nd Arkansas Traveller 100	160,93	×2
✓ 13	21/7/2012	11th Tahoe Rim Trail 100M Endurance Run	160,93	×2
✓ 14	4/2/2012	20th Rocky Raccoon 100 Mile Trail Run	160,93	×2
✓ 15	29/10/2011	5th Cactus Rose 100 Mile	160,93	×2
✓ 16	1/10/2011	21st Arkansas Traveller 100	160,93	×2
✓ 17	2/10/2010	20th Arkansas Traveller 100	160,93	×2
✓ 18	21/8/2010	28th Leadville Trail 100 Mile	160,93	×2
✓ 19	7/11/2009	1st Ozark Trail 100 Mile Endurance Run	160,93	×2
✓ 20	3/10/2009	19th Arkansas Traveller 100	160,93	×2
✓ 21	6/6/2009	14th Kettle Moraine 100 Mile Endurance Run	160,93	×2
✓ 22	4/10/2008	18th Arkansas Traveller 100	160,93	×2
✓ 23	20/6/2008	17th Bighorn Mountain Wild & Scenic 100mi Trail Run	160,93	×2
✓ 24	6/10/2007	17th Arkansas Traveller 100	160,93	×2
✓ 25	23/6/2007	34th Western States 100 Mile Endurance Run	160,93	×2
✓ 26	7/10/2006	16th Arkansas Traveller 100	160,93	×2
✓ 27	13/5/2006	12th Massanutten Mountain Trails 100 Mile	160,93	×2
✓ 28	1/10/2005	15th Arkansas Traveller 100	160,93	×2
✓ 29	4/6/2005	10th Kettle Moraine 100 Mile Endurance Run	160,93	×2
✓ 30	2/10/2004	14th Arkansas Traveller 100	160,93	×2
✓ 31	8/12/2012	4th 24h Run Like The Wind Ultra Distance Race	160,64	×2
✓ 32	2/9/2006	2nd Flatlanders 12 Hour Run	103,22	×1
✓ 33	16/2/2013	5th Ultramaraton Fuego Y Agua 100 km	100,00	×1
✓ 34	7/1/2012	12th Bandera 100 km Ultratrail	100,00	×1
✓ 35	2/6/2007	12th Kettle Moraine 100 km Endurance Run	100,00	×1
✓ 36	26/10/2013	7th Cactus Rose 50 Mile	80,47	×1
✓ 37	10/7/2010	2nd Dawg Gone Long Run 50 Miler	80,47	×1
✓ 38	10/5/2008	27th Ice Age Trail 50 Mile Run	80,47	×1
✓ 39	10/3/2007	4th Land Between The Lakes 50 Mile Trail Run	80,47	×1
✓ 40	25/10/2006	10th Kentucky Ultra Trail Sojourn 50 Miles	80,47	×1
✓ 41	20/5/2006	7th Berryman 50 Mile	80,47	×1
✓ 42	14/5/2005	24th Ice Age Trail 50 Mile Run	80,47	×1
✓ 43	16/4/2005	5th McNaughton 50 Mile Ultra Race	80,47	×1
✓ 44	19/3/2005	9th Kentucky Ultra Trail Sojourn 50 Miles	80,47	×1
✓ 45	13/11/2004	12th Kentucky Arches 50 Mile	80,47	×1
✓ 46	10/9/2005	15th Olander Park 24 Hour Run	80,17	×1
✓ 47	12/8/2006	16th Howl at the Moon 8h Run	75,74	—
✓ 48	14/8/2004	14th Howl at the Moon 8h Run	74,13	—
✓ 49	6/4/2013	13th Brew to Brew 44.4 mile Saturday Run	71,45	—
✓ 50	11/8/2012	22nd Howl at the Moon 8 Hour Run	66,76	—
✓ 51	8/8/2009	19th Howl at the Moon 8h Run	66,76	—
✓ 52	9/8/2008	18th Howl at the Moon 8h Run	66,76	—
✓ 53	13/8/2005	15th Howl at the Moon 8h Run	65,15	—
✓ 54	11/8/2007	17th Howl at the Moon 8h Run	64,34	—
✓ 55	13/8/2011	21st Howl at the Moon 8h Run	61,46	—
✓ 56	3/8/2013	7th Capt'n Karl's Trail Series - Colorado Bend	60,00	—
✓ 57	1/9/2012	6th Capt'n Karl's Trail Series - Reveille Peak Ranch	60,00	—
✓ 58	16/7/2011	2nd Captn Karls - the Lake	60,00	—
✓ 59	14/3/2009	6th Land Between The Lakes 60 km Trail Run	60,00	—
✓ 60	11/3/2006	3rd Land Between The Lakes 60 km Trail Run	60,00	—
61	22/3/2014	5th 6h Run Like The Wind Ultra Distance Race	59,66	—
62	1/9/2007	3rd Flatlanders 12 Hour Run	51,82	—
63	20/9/2008	14th Bohemian Alps 50 km Ultramarathon	51,50	—
64	5/4/2014	14th Hells Hills 50km Race	50,00	—
65	2/3/2013	4th Nueces 50 km Trail Run	50,00	—
66	20/1/2013	8th Swamp Stomper 50K	50,00	—
67	17/6/2012	2nd Beacon Rock 50K	50,00	—
68	7/4/2012	12th Hells Hills 50km Race	50,00	—
69	24/3/2012	7th Antelope Island Buffalo Run 50 km	50,00	—
70	16/1/2011	6th Swamp Stomper 50K	50,00	—
71	10/4/2010	12th Double Chubb 50k	50,00	—
72	19/4/2008	10th Double Chubb 50k	50,00	—
73	16/2/2008	16th Sylamore Trail 50k Run	50,00	—
74	23/9/2006	3rd Rock Cut Hobo 50K	50,00	—
75	15/4/2006	8th Double Chubb 50k	50,00	—
76	18/2/2006	14th Sylamore Trail 50k Run	50,00	—
77	19/2/2005	2nd Louisville's Love'n the Hills (LLTH 50K)	50,00	—
78	18/12/2004	8th Huff 50K Trail Run	50,00	—
79	27/12/2003	7th Huff 50K Trail Run	50,00	—
80	28/3/2009	3rd Clinton Lake Ultra	48,28	—
81	29/3/2008	2nd Clinton Lake Ultra	48,28	—
82	31/3/2007	1st Clinton Lake Ultra	48,28	—