Barbara Isom

Born : 1947 Cat. W75 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 ?

Canada

United States

57,0%

Rank quotient ?This runner's calculation uses 55 eligible race(s): Σ(rank − 1) = 4 722; Σ finishers = 8 289. 4 722 / 8 289 × 100 = 56.97%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed55

Km — ultra races4 048 km

> 100 km8

> 160 km3

Longest race160,9 km

16th Massanutten Mountain Trails 100 Mile — 15/5/2010

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Trail100,0%

Wins & podiums (ultra)

🏆 Win0

🏆 Win F0

🏅 Top 30

🏅 Top 3 F4

Longest winning streak0

Current streak0

Records

50 km5h23'19 100 km13h50'25 50 mi8h59'28 100 mi27h08'47

HISTORY

55 race(s)

Date		Race	Perf.	Rk
2016
19.08	50km	8th Marquette Trail 50 km	10:02:07 h	104
2014
16.08	50km	6th Marquette Trail 50 km	8:55:05 h	61
2013
15.06	40mi	11th Highlands Sky 40M Trail Run	11:14:32 h	150
2012
23.06	50km	1st Eastern Divide Ultra	7:20:49 h	121
28.04	50km	12th Promise Land 50K++	8:18:17 h	259
2011
19.11	50mi	2nd Stone Mill 50 Mile Run	13:19:31 h	150
18.06	40mi	9th Highlands Sky 40M Trail Run	10:57:20 h	148
12.03	50km	6th Elizabeth's Furnace Fat Ass 50 km Race	9:04:00 h	41
2010
31.07	125km	11th Canadian Death Race	21:57:43 h	90
19.06	40mi	8th Highlands Sky 40M Trail Run	10:10:43 h	103
15.05	100mi	16th Massanutten Mountain Trails 100 Mile	31:33:01 h	75
24.04	50km	10th Promise Land 50K++	7:44:31 h	178
2009
12.12	100km	7th Hellgate 100 km	17:25:24 h	75
07.11	50mi	27th Mountain Masochist 50 Mile Trail Run	11:30:43 h	186
17.10	50mi	SMUT 50 Mile Run	16:16:00 h	15
28.08	50mi	2nd Cheat Mountain Moonshine Madness 50 Mile Trail Run	11:58:20 h	44
20.06	40mi	7th Highlands Sky 40M Trail Run	10:37:41 h	107
25.04	50km	9th Promise Land 50K++	7:32:12 h	108
28.03	50km	2nd Terrapin Mountain 50 km Race	7:00:08 h	104
14.03	50km	4th Elizabeth's Furnace Fat Ass 50 km Race	8:58:00 h	35
2008
13.12	100km	6th Hellgate 100 km	18:04:59 h	75
01.11	50mi	26th Mountain Masochist 50 Mile Trail Run	11:47:52 h	171
14.06	40mi	6th Highlands Sky 40M Trail Run	10:27:04 h	100
26.04	50km	8th Promise Land 50K++	7:36:06 h	131
15.03	50km	3rd Elizabeth's Furnace Fat Ass 50 km Race	9:12:03 h	28
24.02	71mi	3rd The Reverse Ring 71-mile Run	27:11:00 h	9
2007
17.06	40mi	5th Highlands Sky 40M Trail Run	10:37:45 h	91
02.06	100mi	29th Old Dominion 100 Mile Endurance Run	27:08:47 h	10
28.04	50km	7th Promise Land 50K++	7:34:51 h	153
04.03	50km	3rd Bel Monte 50 km Endurance Run	7:17:29 h	77
03.02	40mi	15th Uwharrie Mountain Run	9:55:21 h	68
2006
09.12	100km	4th Hellgate 100 km	17:51:57 h	55
04.11	50mi	24th Mountain Masochist 50 Mile Trail Run	11:58:24 h	217
05.08	50km	11th Catoctin 50k Trail Run	7:43:14 h	64
10.06	40mi	4th Highlands Sky 40M Trail Run	10:39:55 h	83
13.05	100mi	12th Massanutten Mountain Trails 100 Mile	33:26:55 h	83
29.04	50km	6th Promise Land 50K++	7:36:52 h	105
25.03	50km	2nd Bel Monte 50 km Endurance Run	7:29:06 h	50
26.02	71mi	1st The Reverse Ring 71-mile Run	26:05:00 h	7
04.02	40mi	14th Uwharrie Mountain Run	9:20:46 h	34
2005
10.12	50km	10th Magnus Gluteus Maximus - Potchari Hippu 50 km	6:57:00 h	32
15.10	50mi	23th Mountain Masochist 50 Mile Trail Run	10:52:00 h	121
17.09	100km	3rd Great Eastern Endurance Run 100 km	13:50:25 h	17
06.08	50km	10th Catoctin 50k Trail Run	7:21:58 h	58
11.06	70.5mi	26th Laurel Highlands 70 Mile Ultra	19:37:26 h	31
30.04	50km	5th Promise Land 50K++	7:10:48 h	65
09.04	50mi	13th Bull Run Run 50 Miler	9:56:17 h	83
19.03	50km	17th The HAT Run 50K	5:28:43 h	123
12.02	50km	10th Holiday Lake 50K++	5:58:43 h	66
2004
11.12	50km	9th Magnus Gluteus Maximus - Ponga Craka 50 km	6:06:00 h	18
16.10	50mi	22th Mountain Masochist 50 Mile Trail Run	10:35:25 h	114
04.09	71.1mi	3rd The Ring 71-mile Run	27:04:00 h	10
27.03	50km	16th The HAT Run 50K	5:23:19 h	75
2003
22.11	50mi	41st JFK 50 Mile	8:59:28 h	135
20.09	50km	1st Great Eastern Endurance Run 50 km	6:21:50 h	64

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	15/5/2010	16th Massanutten Mountain Trails 100 Mile	160,93	×3
✓ 2	2/6/2007	29th Old Dominion 100 Mile Endurance Run	160,93	×3
✓ 3	13/5/2006	12th Massanutten Mountain Trails 100 Mile	160,93	×3
✓ 4	31/7/2010	11th Canadian Death Race	125,00	×2
✓ 5	4/9/2004	3rd The Ring 71-mile Run	114,42	×2
✓ 6	24/2/2008	3rd The Reverse Ring 71-mile Run	114,26	×2
✓ 7	26/2/2006	1st The Reverse Ring 71-mile Run	114,26	×2
✓ 8	11/6/2005	26th Laurel Highlands 70 Mile Ultra	113,46	×2
✓ 9	12/12/2009	7th Hellgate 100 km	100,00	×2
✓ 10	13/12/2008	6th Hellgate 100 km	100,00	×2
✓ 11	9/12/2006	4th Hellgate 100 km	100,00	×2
✓ 12	17/9/2005	3rd Great Eastern Endurance Run 100 km	100,00	×2
✓ 13	19/11/2011	2nd Stone Mill 50 Mile Run	80,47	×1
✓ 14	7/11/2009	27th Mountain Masochist 50 Mile Trail Run	80,47	×1
✓ 15	17/10/2009	SMUT 50 Mile Run	80,47	×1
✓ 16	28/8/2009	2nd Cheat Mountain Moonshine Madness 50 Mile Trail Run	80,47	×1
✓ 17	1/11/2008	26th Mountain Masochist 50 Mile Trail Run	80,47	×1
✓ 18	4/11/2006	24th Mountain Masochist 50 Mile Trail Run	80,47	×1
✓ 19	15/10/2005	23th Mountain Masochist 50 Mile Trail Run	80,47	×1
✓ 20	9/4/2005	13th Bull Run Run 50 Miler	80,47	×1
✓ 21	16/10/2004	22th Mountain Masochist 50 Mile Trail Run	80,47	×1
✓ 22	22/11/2003	41st JFK 50 Mile	80,47	×1
✓ 23	15/6/2013	11th Highlands Sky 40M Trail Run	64,37	×1
✓ 24	18/6/2011	9th Highlands Sky 40M Trail Run	64,37	×1
✓ 25	19/6/2010	8th Highlands Sky 40M Trail Run	64,37	×1
✓ 26	20/6/2009	7th Highlands Sky 40M Trail Run	64,37	×1
✓ 27	14/6/2008	6th Highlands Sky 40M Trail Run	64,37	×1
✓ 28	17/6/2007	5th Highlands Sky 40M Trail Run	64,37	×1
✓ 29	3/2/2007	15th Uwharrie Mountain Run	64,37	×1
✓ 30	10/6/2006	4th Highlands Sky 40M Trail Run	64,37	×1
✓ 31	4/2/2006	14th Uwharrie Mountain Run	64,37	×1
✓ 32	19/8/2016	8th Marquette Trail 50 km	50,00	×1
✓ 33	16/8/2014	6th Marquette Trail 50 km	50,00	×1
✓ 34	23/6/2012	1st Eastern Divide Ultra	50,00	×1
✓ 35	28/4/2012	12th Promise Land 50K++	50,00	×1
✓ 36	12/3/2011	6th Elizabeth's Furnace Fat Ass 50 km Race	50,00	×1
✓ 37	24/4/2010	10th Promise Land 50K++	50,00	×1
✓ 38	25/4/2009	9th Promise Land 50K++	50,00	×1
✓ 39	28/3/2009	2nd Terrapin Mountain 50 km Race	50,00	×1
✓ 40	14/3/2009	4th Elizabeth's Furnace Fat Ass 50 km Race	50,00	×1
✓ 41	26/4/2008	8th Promise Land 50K++	50,00	×1
✓ 42	15/3/2008	3rd Elizabeth's Furnace Fat Ass 50 km Race	50,00	×1
✓ 43	28/4/2007	7th Promise Land 50K++	50,00	×1
✓ 44	4/3/2007	3rd Bel Monte 50 km Endurance Run	50,00	×1
✓ 45	5/8/2006	11th Catoctin 50k Trail Run	50,00	×1
✓ 46	29/4/2006	6th Promise Land 50K++	50,00	×1
✓ 47	25/3/2006	2nd Bel Monte 50 km Endurance Run	50,00	×1
✓ 48	10/12/2005	10th Magnus Gluteus Maximus - Potchari Hippu 50 km	50,00	×1
✓ 49	6/8/2005	10th Catoctin 50k Trail Run	50,00	×1
✓ 50	30/4/2005	5th Promise Land 50K++	50,00	×1
51	19/3/2005	17th The HAT Run 50K	50,00	×1
52	12/2/2005	10th Holiday Lake 50K++	50,00	×1
53	11/12/2004	9th Magnus Gluteus Maximus - Ponga Craka 50 km	50,00	×1
54	27/3/2004	16th The HAT Run 50K	50,00	×1
55	20/9/2003	1st Great Eastern Endurance Run 50 km	50,00	×1