David Wood

Born : 1961 Cat. M65 Ultrarunner since 2008

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

56,9%

Rank quotient ?This runner's calculation uses 62 eligible race(s): Σ(rank − 1) = 3 766; Σ finishers = 6 619. 3 766 / 6 619 × 100 = 56.90%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed62

Km — ultra races3 324 km

Longest race80,5 km

12th Stone Mill 50 Mile Run — 13/11/2021

Km per year (ultra races)

103

2022

2023

2024

100

2025

102

2026

Race types (share of distance)

Road5,0%

Trail95,0%

Records

50 km5h34'33 50 mi10h31'27 12 h66,39 km

HISTORY

62 race(s)

Date		Race	Perf.	Rk
2026
05.09	9h	5th Bad Beard Events 6 Shooter Oli Kai 9 Hour	50.694 km	14
10.07	12h	15th Merrill's Mile 12 Hour Run	51.247 km	20
2025
01.11	50km	16th Norris Dam Hard Trail Race 50K	7:51:06 h	21
25.10	50km	11th Firewater 50k Trail Race Sunrise	7:28:28 h	23
2023
20.05	50km	9th Yamacraw 50k	9:03:33 h	139
2022
13.08	12h	3rd Fort Frenzy 12 Hour Run	52.866 km	14
22.01	50km	11th Angela Ivory 50K Memorial Run	6:15:46 h	8
2021
13.11	50mi	12th Stone Mill 50 Mile Run	10:31:27 h	54
07.11	32.8mi	11th Fire on the Mountain 50k Ultra Marathon	6:52:24 h	12
30.10	50km	8th Patapsco Valley 50K	7:12:51 h	61
24.10	50km	3rd Call of the Wilds Mountain Fest 50km Race	7:20:38 h	32
03.10	50km	16th Blues Cruise 50K Ultra Trail	6:34:25 h	93
25.09	50km	12th Ironmasters Challenge 50k Ultra	6:56:54 h	23
07.08	50km	13th Dahlgren Heritage Rail Trail 50K	5:34:33 h	46
31.07	8h	4th Miner's Lady Eight Hour Race	49.889 km	13
10.07	50km	26th Catoctin 50k Trail Run	7:34:08 h	50
2020
14.11	50mi	11th Stone Mill 50 Mile Run	11:14:57 h	64
07.11	50km	1st Monte Vino Races- Heards Mountain Road 50km Race	5:57:43 h	5
01.11	32.8mi	10th Fire on the Mountain 50k Ultra Marathon	7:49:10 h	20
28.10	50km	7th Patapsco Valley 50K	7:34:44 h	70
17.10	50km	1st Monte Vino Races - 12 Ridges Vineyard 50 km Race	5:57:34 h	23
12.09	50km	5th Boulder Field 100 - 50 km Ultra Run	6:40:33 h	51
01.08	50km	12th Dahlgren Heritage Rail Trail 50K	7:04:54 h	52
2019
28.12	40mi	7th Boyer's Furnace 40 Mile Race	10:31:00 h	35
21.12	9h	1st Wood Splitter Winter Solstice Challenge 9 Hour	72.420 km	12
14.12	50km	2nd Naked Nick 50 km Race	7:25:30 h	91
23.11	50km	9th Little Gunpowder 50K	7:07:08 h	51
09.11	50mi	10th Stone Mill 50 Mile Run	11:55:08 h	130
03.11	32.8mi	9th Fire on the Mountain 50k Ultra Marathon	7:49:16 h	23
26.10	50km	6th Patapsco Valley 50K	7:38:31 h	91
06.10	50km	14th Blues Cruise 50K Ultra Trail	6:47:43 h	227
07.09	50km	10th KTA Trail Challenge	10:43:27 h	83
01.09	12h	10th Labor Pain 12 Hour Endurance Trail Run	49.889 km	213
17.08	50km	6th MD Heat Trail Race	8:41:28 h	41
10.08	12h	1st Loopy Looper 12-Hour Run	66.385 km	31
03.08	50km	11th Dahlgren Heritage Rail Trail 50K	6:21:49 h	43
21.07	50km	11th Rosaryville 50 km Trail Run	7:42:41 h	32
2018
15.12	50km	1st Naked Nick 50 km Race	7:55:45 h	100
25.11	50km	1st Dirty Bird Trail Run	7:36:43 h	26
04.11	32.8mi	8th Fire on the Mountain 50k Ultra Marathon	9:03:42 h	54
03.11	50km	3rd Conquer The Castle 50K Trail Race	7:43:00 h	55
27.10	50km	5th Patapsco Valley 50K	6:25:20 h	119
07.10	50km	13th Blues Cruise 50K Ultra Trail	7:44:58 h	228
08.09	50km	9th KTA Trail Challenge	6:36:41 h	85
02.09	12h	9th Labor Pain 12 Hour Endurance Trail Run	49.889 km	184
18.08	50km	5th MD Heat Trail Race	9:10:25 h	33
04.08	50km	10th Dahlgren Heritage Rail Trail 50K	6:22:49 h	28
22.07	50km	10th Rosaryville 50 km Trail Run	6:58:36 h	40
30.06	50km	2nd Night Train 50k	6:46:08 h	38
2017
09.12	50km	20th Magnus Gluteus Maximus 50 km	7:56:00 h	39
11.11	50mi	8th Stone Mill 50 Mile Run	11:25:47 h	102
28.10	50km	4th Patapsco Valley 50K	7:44:38 h	139
16.09	50km	2nd Boulder Field 100 - 50 km Ultra Run	6:52:03 h	76
09.09	50km	8th KTA Trail Challenge	7:37:40 h	36
03.09	12h	8th Labor Pain 12 Hour Endurance Trail Run	49.889 km	152
26.08	50km	4th MD Heat Trail Race	8:11:22 h	50
05.08	50km	9th Dahlgren Heritage Rail Trail 50K	5:56:59 h	33
2016
10.12	50km	19th Magnus Gluteus Maximus 50 km	7:48:00 h	57
2014
09.08	50km	1st MD Heat Trail Race	8:02:30 h	18
2013
14.12	50km	16th Magnus Gluteus Maximus 50 km	7:42:00 h	60
2011
30.10	32.8mi	2nd Fire on the Mountain 50k Ultra Marathon	7:17:20 h	32
2008
11.10	50mi	9th Heartland 50 Mile Race	13:24:58 h	33

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	13/11/2021	12th Stone Mill 50 Mile Run	80,47	×1
✓ 2	14/11/2020	11th Stone Mill 50 Mile Run	80,47	×1
✓ 3	9/11/2019	10th Stone Mill 50 Mile Run	80,47	×1
✓ 4	11/11/2017	8th Stone Mill 50 Mile Run	80,47	×1
✓ 5	11/10/2008	9th Heartland 50 Mile Race	80,47	×1
✓ 6	21/12/2019	1st Wood Splitter Winter Solstice Challenge 9 Hour	72,42	×1
✓ 7	10/8/2019	1st Loopy Looper 12-Hour Run	66,39	×1
✓ 8	28/12/2019	7th Boyer's Furnace 40 Mile Race	64,37	×1
✓ 9	13/8/2022	3rd Fort Frenzy 12 Hour Run	52,87	×1
✓ 10	7/11/2021	11th Fire on the Mountain 50k Ultra Marathon	52,79	×1
✓ 11	1/11/2020	10th Fire on the Mountain 50k Ultra Marathon	52,79	×1
✓ 12	3/11/2019	9th Fire on the Mountain 50k Ultra Marathon	52,79	×1
✓ 13	4/11/2018	8th Fire on the Mountain 50k Ultra Marathon	52,79	×1
✓ 14	30/10/2011	2nd Fire on the Mountain 50k Ultra Marathon	52,79	×1
✓ 15	10/7/2026	15th Merrill's Mile 12 Hour Run	51,25	×1
✓ 16	5/9/2026	5th Bad Beard Events 6 Shooter Oli Kai 9 Hour	50,69	×1
✓ 17	1/11/2025	16th Norris Dam Hard Trail Race 50K	50,00	×1
✓ 18	25/10/2025	11th Firewater 50k Trail Race Sunrise	50,00	×1
✓ 19	20/5/2023	9th Yamacraw 50k	50,00	×1
✓ 20	22/1/2022	11th Angela Ivory 50K Memorial Run	50,00	×1
✓ 21	30/10/2021	8th Patapsco Valley 50K	50,00	×1
✓ 22	24/10/2021	3rd Call of the Wilds Mountain Fest 50km Race	50,00	×1
✓ 23	3/10/2021	16th Blues Cruise 50K Ultra Trail	50,00	×1
✓ 24	25/9/2021	12th Ironmasters Challenge 50k Ultra	50,00	×1
✓ 25	7/8/2021	13th Dahlgren Heritage Rail Trail 50K	50,00	×1
✓ 26	10/7/2021	26th Catoctin 50k Trail Run	50,00	×1
✓ 27	7/11/2020	1st Monte Vino Races- Heards Mountain Road 50km Race	50,00	×1
✓ 28	28/10/2020	7th Patapsco Valley 50K	50,00	×1
✓ 29	17/10/2020	1st Monte Vino Races - 12 Ridges Vineyard 50 km Race	50,00	×1
✓ 30	12/9/2020	5th Boulder Field 100 - 50 km Ultra Run	50,00	×1
✓ 31	1/8/2020	12th Dahlgren Heritage Rail Trail 50K	50,00	×1
✓ 32	14/12/2019	2nd Naked Nick 50 km Race	50,00	×1
✓ 33	23/11/2019	9th Little Gunpowder 50K	50,00	×1
✓ 34	26/10/2019	6th Patapsco Valley 50K	50,00	×1
✓ 35	6/10/2019	14th Blues Cruise 50K Ultra Trail	50,00	×1
✓ 36	7/9/2019	10th KTA Trail Challenge	50,00	×1
✓ 37	17/8/2019	6th MD Heat Trail Race	50,00	×1
✓ 38	3/8/2019	11th Dahlgren Heritage Rail Trail 50K	50,00	×1
✓ 39	21/7/2019	11th Rosaryville 50 km Trail Run	50,00	×1
✓ 40	15/12/2018	1st Naked Nick 50 km Race	50,00	×1
✓ 41	25/11/2018	1st Dirty Bird Trail Run	50,00	×1
✓ 42	3/11/2018	3rd Conquer The Castle 50K Trail Race	50,00	×1
✓ 43	27/10/2018	5th Patapsco Valley 50K	50,00	×1
✓ 44	7/10/2018	13th Blues Cruise 50K Ultra Trail	50,00	×1
✓ 45	8/9/2018	9th KTA Trail Challenge	50,00	×1
✓ 46	18/8/2018	5th MD Heat Trail Race	50,00	×1
✓ 47	4/8/2018	10th Dahlgren Heritage Rail Trail 50K	50,00	×1
✓ 48	22/7/2018	10th Rosaryville 50 km Trail Run	50,00	×1
✓ 49	30/6/2018	2nd Night Train 50k	50,00	×1
✓ 50	9/12/2017	20th Magnus Gluteus Maximus 50 km	50,00	×1
51	28/10/2017	4th Patapsco Valley 50K	50,00	×1
52	16/9/2017	2nd Boulder Field 100 - 50 km Ultra Run	50,00	×1
53	9/9/2017	8th KTA Trail Challenge	50,00	×1
54	26/8/2017	4th MD Heat Trail Race	50,00	×1
55	5/8/2017	9th Dahlgren Heritage Rail Trail 50K	50,00	×1
56	10/12/2016	19th Magnus Gluteus Maximus 50 km	50,00	×1
57	9/8/2014	1st MD Heat Trail Race	50,00	×1
58	14/12/2013	16th Magnus Gluteus Maximus 50 km	50,00	×1
59	31/7/2021	4th Miner's Lady Eight Hour Race	49,89	—
60	1/9/2019	10th Labor Pain 12 Hour Endurance Trail Run	49,89	—
61	2/9/2018	9th Labor Pain 12 Hour Endurance Trail Run	49,89	—
62	3/9/2017	8th Labor Pain 12 Hour Endurance Trail Run	49,89	—