David H. Johnson

Born : 1953 Cat. M70 Ultrarunner since 1992

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

66,8%

Rank quotient ?This runner's calculation uses 77 eligible race(s): Σ(rank − 1) = 5 002; Σ finishers = 7 489. 5 002 / 7 489 × 100 = 66.79%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed77

Km — ultra races4 848 km

> 100 km6

> 160 km2

> 24h5

> 48h2

Longest race160,9 km

14th Rocky Raccoon 100 Mile Trail Run — 4/2/2006

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Road27,8%

Trail72,2%

Wins & podiums (ultra)

🏆 Win1

🏆 Win M1

🏅 Top 32

🏅 Top 3 M6

Longest winning streak1

Current streak0

Records

50 km5h32'45 50 mi10h08'42 100 mi28h07'00 6 h54,72 km 12 h84,37 km 24 h127,72 km 48 h131,32 km

HISTORY

77 race(s)

Date		Race	Perf.	Rk
2015
04.04	50km	15th Hells Hills 50km Race	7:26:52 h	77
2014
06.12	6h	6th 6h Run Like The Wind Ultra Distance Race	54.002 km	4
22.11	50km	10th Wild Hare 50 km Race	7:01:19 h	66
20.06	6h	7th Summer Solstice 6 Hour Endurance Run	53.108 km	5
26.04	50km	1st Brazos Bend 50 - 50 km	6:25:02 h	43
05.04	50km	14th Hells Hills 50km Race	8:15:19 h	105
22.03	6h	5th 6h Run Like The Wind Ultra Distance Race	51.002 km	6
2013
16.11	50km	9th Wild Hare 50 km Race	6:33:06 h	43
09.11	50km	18th Rockledge Rumble Trail Run	7:21:11 h	54
19.10	50km	29th Palo Duro 50 km Trail Run	7:16:56 h	47
24.08	60km	7th Capt'n Karl's Trail Series - Reveille Peak Ranch	11:05:27 h	56
21.07	50km	7th El Scorcho 50k	5:39:10 h	25
06.04	50km	13th Hells Hills 50km Race	7:08:47 h	60
13.01	50km	13th Bandera 50 km Ultratrail	7:24:22 h	128
2012
08.12	6h	4th 6h Run Like The Wind Ultra Distance Race	50.887 km	5
01.12	50km	23rd Sunmart Texas Trails 50 km	6:35:50 h	45
16.11	48h	12th Ultracentric 48 Hour Run	51.499 km	27
20.10	50km	28th Palo Duro 50 km Trail Run	6:34:55 h	32
13.10	50km	1st Whispering Pines 50 km Trail Run	7:31:41 h	27
22.06	6h	5th Summer Solstice 6 Hour Endurance Run	54.717 km	6
28.04	50km	4th Frisco Railroad 50 km Run	5:51:05 h	19
07.04	50km	12th Hells Hills 50km Race	7:01:19 h	80
10.03	50km	10th Prickly Pear 50 km Trail Run	6:41:45 h	48
2011
10.12	50km	1st Isle du Bois Trail Run	8:03:18 h	32
03.12	6h	3rd 6h Run Like The Wind Ultra Distance Race	46.896 km	6
19.11	6h	11th Ultracentric 6 Hour Run	48.280 km	5
19.11	50km	7th Wild Hare 50 km Race	8:25:49 h	70
15.10	50km	27th Palo Duro 50 km Trail Run	7:13:14 h	64
24.09	8h	3rd 8 Hour Run from the Ducks Ultra-marathon	52.142 km	18
17.06	6h	4th Summer Solstice 6 Hour Endurance Run	48.280 km	8
21.05	50km	6th Jemez Mountain 50km Trail Run	11:56:55 h	138
02.04	50km	11th Hells Hills 50km Race	7:47:28 h	67
12.03	50km	1st Toughest N’ Texas Trail Runs 50K	9:47:33 h	21
05.03	50km	2nd Nueces 50 km Trail Run	8:06:03 h	28
05.02	50mi	19th Rocky Raccoon 50 Mile Trail Run	11:30:21 h	94
2010
04.12	6h	2nd 6h Run Like The Wind Ultra Distance Race	50.887 km	3 🥉
20.11	50km	6th Wild Hare 50 km Race	6:17:27 h	25
06.11	50km	18th Rocky 50 km Trail Run	6:40:30 h	59
22.10	50km	26th Palo Duro 50 km Trail Run	7:14:14 h	56
25.09	8h	2nd 8 Hour Run from the Ducks Ultra-marathon	61.847 km	8
04.09	60km	4th Capt'n Karl's Trail Series - Muleshoe Bend 60km	10:23:31 h	45
14.08	60km	4th Capt'n Karl's Trail Series - Pedernales Falls 60km	11:00:48 h	46
18.06	6h	3rd Summer Solstice 6 Hour Endurance Run	49.889 km	6
22.05	50km	5th Jemez Mountain 50km Trail Run	12:33:31 h	146
03.04	50km	10th Hells Hills 50km Race	6:51:04 h	45
09.01	50km	10th Bandera 50 km Ultratrail	8:11:55 h	137
2009
05.12	24h	1st 24h Run Like The Wind Ultra Distance Race	127.718 km	8
21.11	12h	9th Ultracentric 12 Hour Run	84.373 km	1 🏆
06.06	50km	9th Hells Hills 50km Race	7:40:52 h	36
16.05	50km	17th Hog's Hunt 50K Trail Run	6:42:20 h	62
2008
06.12	50km	19th Sunmart Texas Trails 50 km	6:13:06 h	171
15.11	24h	8th Ultracentric 24 Hour Run	113.779 km	32
26.07	50km	2nd El Scorcho 50k	7:07:44 h	92
19.04	50km	8th Hells Hills 50km Race	7:42:08 h	48
23.02	50km	1st The Cowtown Marathon	5:32:45 h	73
2007
08.12	50km	18th Sunmart Texas Trails 50 km	6:42:03 h	203
17.11	24h	7th Ultracentric 24 Hour Run	119.493 km	42
2006
09.12	50mi	17th Sunmart Texas Trails 50 Mile	11:36:51 h	184
17.11	48h	6th Ultracentric 48 Hour Run	131.322 km	15
25.03	50mi	7th Grasslands 50 Mile Trail Run	10:55:44 h	37
04.02	100mi	14th Rocky Raccoon 100 Mile Trail Run	28:07:00 h	109
2005
03.12	50mi	16th Sunmart Texas Trails 50 Mile	11:29:20 h	164
15.10	50mi	21st Palo Duro 50 Mile Trail Run	11:37:17 h	39
23.04	50km	5th Hells Hills 50km Race	6:49:23 h	32
19.02	50mi	24th Cross Timbers Trail Run	12:49:58 h	21
2004
04.12	50mi	15th Sunmart Texas Trails 50 Mile	10:36:32 h	127
24.04	50km	4th Hells Hills 50km Race	6:45:30 h	41
2003
06.12	50mi	14th Sunmart Texas Trails 50 Mile	10:38:36 h	158
04.10	100mi	13th Arkansas Traveller 100	29:39:48 h	68
03.05	50km	1st Prickly Pear 50 km Trail Run	6:09:55 h	25
26.04	50km	3rd Hells Hills 50km Race	7:01:52 h	76
2002
07.12	50mi	13th Sunmart Texas Trails 50 Mile	10:20:36 h	154
02.02	50mi	10th Rocky Raccoon 50 Mile Trail Run	11:42:50 h	23
2001
01.12	50mi	12th Sunmart Texas Trails 50 Mile	11:16:48 h	168
1994
02.04	50mi	15th American River 50 Mile Endurance Run	10:08:42 h	315
1992
02.08	50km	11th Skyline 50k Endurance Run	6:07:29 h	58
04.04	50mi	13th American River 50 Mile Endurance Run	11:29:24 h	362

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	4/2/2006	14th Rocky Raccoon 100 Mile Trail Run	160,93	×3
✓ 2	4/10/2003	13th Arkansas Traveller 100	160,93	×3
✓ 3	17/11/2006	6th Ultracentric 48 Hour Run	131,32	×2
✓ 4	5/12/2009	1st 24h Run Like The Wind Ultra Distance Race	127,72	×2
✓ 5	17/11/2007	7th Ultracentric 24 Hour Run	119,49	×2
✓ 6	15/11/2008	8th Ultracentric 24 Hour Run	113,78	×2
✓ 7	21/11/2009	9th Ultracentric 12 Hour Run	84,37	×1
✓ 8	5/2/2011	19th Rocky Raccoon 50 Mile Trail Run	80,47	×1
✓ 9	9/12/2006	17th Sunmart Texas Trails 50 Mile	80,47	×1
✓ 10	25/3/2006	7th Grasslands 50 Mile Trail Run	80,47	×1
✓ 11	3/12/2005	16th Sunmart Texas Trails 50 Mile	80,47	×1
✓ 12	15/10/2005	21st Palo Duro 50 Mile Trail Run	80,47	×1
✓ 13	19/2/2005	24th Cross Timbers Trail Run	80,47	×1
✓ 14	4/12/2004	15th Sunmart Texas Trails 50 Mile	80,47	×1
✓ 15	6/12/2003	14th Sunmart Texas Trails 50 Mile	80,47	×1
✓ 16	7/12/2002	13th Sunmart Texas Trails 50 Mile	80,47	×1
✓ 17	2/2/2002	10th Rocky Raccoon 50 Mile Trail Run	80,47	×1
✓ 18	1/12/2001	12th Sunmart Texas Trails 50 Mile	80,47	×1
✓ 19	2/4/1994	15th American River 50 Mile Endurance Run	80,47	×1
✓ 20	4/4/1992	13th American River 50 Mile Endurance Run	80,47	×1
✓ 21	25/9/2010	2nd 8 Hour Run from the Ducks Ultra-marathon	61,85	×1
✓ 22	24/8/2013	7th Capt'n Karl's Trail Series - Reveille Peak Ranch	60,00	×1
✓ 23	4/9/2010	4th Capt'n Karl's Trail Series - Muleshoe Bend 60km	60,00	×1
✓ 24	14/8/2010	4th Capt'n Karl's Trail Series - Pedernales Falls 60km	60,00	×1
✓ 25	22/6/2012	5th Summer Solstice 6 Hour Endurance Run	54,72	×1
✓ 26	6/12/2014	6th 6h Run Like The Wind Ultra Distance Race	54,00	×1
✓ 27	20/6/2014	7th Summer Solstice 6 Hour Endurance Run	53,11	×1
✓ 28	24/9/2011	3rd 8 Hour Run from the Ducks Ultra-marathon	52,14	×1
✓ 29	16/11/2012	12th Ultracentric 48 Hour Run	51,50	×1
✓ 30	22/3/2014	5th 6h Run Like The Wind Ultra Distance Race	51,00	×1
✓ 31	8/12/2012	4th 6h Run Like The Wind Ultra Distance Race	50,89	×1
✓ 32	4/12/2010	2nd 6h Run Like The Wind Ultra Distance Race	50,89	×1
✓ 33	4/4/2015	15th Hells Hills 50km Race	50,00	×1
✓ 34	22/11/2014	10th Wild Hare 50 km Race	50,00	×1
✓ 35	26/4/2014	1st Brazos Bend 50 - 50 km	50,00	×1
✓ 36	5/4/2014	14th Hells Hills 50km Race	50,00	×1
✓ 37	16/11/2013	9th Wild Hare 50 km Race	50,00	×1
✓ 38	9/11/2013	18th Rockledge Rumble Trail Run	50,00	×1
✓ 39	19/10/2013	29th Palo Duro 50 km Trail Run	50,00	×1
✓ 40	21/7/2013	7th El Scorcho 50k	50,00	×1
✓ 41	6/4/2013	13th Hells Hills 50km Race	50,00	×1
✓ 42	13/1/2013	13th Bandera 50 km Ultratrail	50,00	×1
✓ 43	1/12/2012	23rd Sunmart Texas Trails 50 km	50,00	×1
✓ 44	20/10/2012	28th Palo Duro 50 km Trail Run	50,00	×1
✓ 45	13/10/2012	1st Whispering Pines 50 km Trail Run	50,00	×1
✓ 46	28/4/2012	4th Frisco Railroad 50 km Run	50,00	×1
✓ 47	7/4/2012	12th Hells Hills 50km Race	50,00	×1
✓ 48	10/3/2012	10th Prickly Pear 50 km Trail Run	50,00	×1
✓ 49	10/12/2011	1st Isle du Bois Trail Run	50,00	×1
✓ 50	19/11/2011	7th Wild Hare 50 km Race	50,00	×1
51	15/10/2011	27th Palo Duro 50 km Trail Run	50,00	×1
52	21/5/2011	6th Jemez Mountain 50km Trail Run	50,00	×1
53	2/4/2011	11th Hells Hills 50km Race	50,00	×1
54	12/3/2011	1st Toughest N’ Texas Trail Runs 50K	50,00	×1
55	5/3/2011	2nd Nueces 50 km Trail Run	50,00	×1
56	20/11/2010	6th Wild Hare 50 km Race	50,00	×1
57	6/11/2010	18th Rocky 50 km Trail Run	50,00	×1
58	22/10/2010	26th Palo Duro 50 km Trail Run	50,00	×1
59	22/5/2010	5th Jemez Mountain 50km Trail Run	50,00	×1
60	3/4/2010	10th Hells Hills 50km Race	50,00	×1
61	9/1/2010	10th Bandera 50 km Ultratrail	50,00	×1
62	6/6/2009	9th Hells Hills 50km Race	50,00	×1
63	16/5/2009	17th Hog's Hunt 50K Trail Run	50,00	×1
64	6/12/2008	19th Sunmart Texas Trails 50 km	50,00	×1
65	26/7/2008	2nd El Scorcho 50k	50,00	×1
66	19/4/2008	8th Hells Hills 50km Race	50,00	×1
67	23/2/2008	1st The Cowtown Marathon	50,00	×1
68	8/12/2007	18th Sunmart Texas Trails 50 km	50,00	×1
69	23/4/2005	5th Hells Hills 50km Race	50,00	×1
70	24/4/2004	4th Hells Hills 50km Race	50,00	×1
71	3/5/2003	1st Prickly Pear 50 km Trail Run	50,00	×1
72	26/4/2003	3rd Hells Hills 50km Race	50,00	×1
73	2/8/1992	11th Skyline 50k Endurance Run	50,00	×1
74	18/6/2010	3rd Summer Solstice 6 Hour Endurance Run	49,89	—
75	17/6/2011	4th Summer Solstice 6 Hour Endurance Run	48,28	—
76	3/12/2011	3rd 6h Run Like The Wind Ultra Distance Race	46,90	—