Ruthann Helfrick

Born : 1966 Cat. W60 Ultrarunner since 2005

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

42,7%

Rank quotient ?This runner's calculation uses 75 eligible race(s): Σ(rank − 1) = 6 181; Σ finishers = 14 489. 6 181 / 14 489 × 100 = 42.66%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed75

Km — ultra races5 354 km

> 100 km7

> 160 km7

Longest race160,9 km

4th Black Hills 100 Mile Run — 28/6/2014

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Trail100,0%

Wins & podiums (ultra)

🏆 Win1

🏆 Win F4

🏅 Top 31

🏅 Top 3 F10

Longest winning streak1

Current streak0

Records

50 km4h41'14 100 km11h48'12 50 mi9h06'13 100 mi22h24'50

HISTORY

76 race(s)

Date		Race	Perf.	Rk
2022
04.09	50km	10th The Rut Mountain Runs	11:35:34 h	411
2019
06.10	50km	14th Blues Cruise 50K Ultra Trail	6:55:36 h	246
2017
30.04	50km	8th Ironmasters Challenge 50k Ultra	6:42:27 h	30
2016
05.11	50mi	34th Mountain Masochist 50 Mile Trail Run	11:17:43 h	139
09.10	50km	1st Eagleton Mine Camp Trail Challenge	6:35:52 h	12
14.05	50km	13th Dances with Dirt - Gnaw Bone 50 km Ultra	6:35:06 h	21
19.03	50km	9th Terrapin Mountain 50 km Race	6:41:29 h	95
2015
25.04	50km	15th Promise Land 50K++	7:18:56 h	159
21.03	50km	8th Terrapin Mountain 50 km Race	6:51:52 h	142
14.02	50km	20th Holiday Lake 50K++	6:24:38 h	184
2014
26.07	50km	3rd Allegheny Front Trail Run (AFTR) - 50K Seneca Run	6:14:40 h	11
28.06	100mi	4th Black Hills 100 Mile Run	29:18:15 h	18
22.03	50km	7th Terrapin Mountain 50 km Race	6:51:16 h	146
2013
02.11	50mi	31st Mountain Masochist 50 Mile Trail Run	10:51:22 h	123
06.09	50mi	5th Run Woodstock - Peace Love and 50 Miles	9:25:04 h	20
13.07	50mi	10th Dances with Dirt - Devil's Lake 50M Ultra	10:31:02 h	24
27.04	50km	13th Promise Land 50K++	6:46:54 h	100
23.03	50km	6th Terrapin Mountain 50 km Race	6:15:12 h	104
09.03	50mi	10th Dances with Dirt - Green Swamp 50 Mile Ultra	10:30:04 h	14
09.02	50km	18th Holiday Lake 50K++	5:45:25 h	150
2012
03.11	50mi	30th Mountain Masochist 50 Mile Trail Run	11:27:50 h	126
07.09	100mi	4th Run Woodstock - 100 Mile Hallucination Run	24:22:06 h	18
12.05	50mi	9th Dances with Dirt - Gnaw Bone 50 Mile Ultra	11:07:15 h	29
28.04	50km	12th Promise Land 50K++	7:07:36 h	139
24.03	50km	9th Dances with Dirt - Green Swamp 50 km Ultra	4:41:14 h	1 🏆
04.02	100mi	20th Rocky Raccoon 100 Mile Trail Run	24:51:22 h	97
2011
05.11	50mi	29th Mountain Masochist 50 Mile Trail Run	10:55:55 h	123
24.09	50mi	9th Dances with Dirt - Hell 50M Ultra	10:25:12 h	26
09.07	50km	8th Dances with Dirt - Devil's Lake 50K Ultra	6:31:53 h	39
23.04	50km	11th Promise Land 50K++	7:17:33 h	131
26.03	50km	4th Terrapin Mountain 50 km Race	7:08:18 h	124
12.02	50km	16th Holiday Lake 50K++	6:22:08 h	221
2010
06.11	50mi	28th Mountain Masochist 50 Mile Trail Run	11:03:58 h	132
24.04	50km	10th Promise Land 50K++	6:42:34 h	78
10.04	50mi	18th Bull Run Run 50 Miler	9:51:21 h	128
06.03	50km	6th Seneca Creek Greenway Trail 50k	6:13:40 h	62
2009
07.11	50mi	27th Mountain Masochist 50 Mile Trail Run	10:34:06 h	96
01.10	100mi	2nd Grindstone 100 Mile	30:07:10 h	36
12.09	50km	25th Groundhog Fall 50K	5:22:14 h	26
30.08	50km	4th Green Lakes Endurance Run 100 km - 50 km Split	5:29:50 h	10
30.08	100km	4th Green Lakes Endurance Run 100 km	11:48:12 h	10
01.08	50km	14th Catoctin 50k Trail Run	6:59:20 h	45
20.06	40mi	7th Highlands Sky 40M Trail Run	9:23:27 h	55
25.04	50km	9th Promise Land 50K++	7:01:24 h	71
18.04	50mi	17th Bull Run Run 50 Miler	9:37:37 h	79
31.03	50km	21th The HAT Run 50K	5:47:44 h	99
28.03	50km	2nd Terrapin Mountain 50 km Race	6:15:04 h	52
14.02	50km	14th Holiday Lake 50K++	5:37:55 h	110
2008
01.11	50mi	26th Mountain Masochist 50 Mile Trail Run	10:17:12 h	60
09.08	50mi	2nd Viaduct Trail Ultramarathon 50 Mile	9:14:40 h	7
14.06	40mi	6th Highlands Sky 40M Trail Run	9:03:56 h	44
17.05	100mi	14th Massanutten Mountain Trails 100 Mile	29:35:56 h	28
26.04	50km	8th Promise Land 50K++	6:55:19 h	68
12.04	50mi	16th Bull Run Run 50 Miler	9:39:56 h	54
22.03	50mi	4th Bel Monte 50 Mile Endurance Run	11:17:27 h	20
16.02	50km	13th Holiday Lake 50K++	5:50:38 h	112
2007
03.11	50mi	25th Mountain Masochist 50 Mile Trail Run	9:52:31 h	70
29.09	100km	5th Great Eastern Endurance Run 100 km	14:47:03 h	19
08.09	50km	23rd Groundhog Fall 50K	5:33:10 h	38
21.07	100mi	19th Vermont 100 Mile Endurance Race	22:24:50 h	37
17.06	40mi	5th Highlands Sky 40M Trail Run	9:29:15 h	58
28.04	50km	7th Promise Land 50K++	7:00:49 h	105
14.04	50mi	15th Bull Run Run 50 Miler	9:59:01 h	141
24.03	50km	19th The HAT Run 50K	6:03:19 h	147
03.03	50km	3rd Seneca Creek Greenway Trail 50k	7:09:33 h	54
10.02	50km	12th Holiday Lake 50K++	5:54:15 h	104
2006
04.11	50mi	24th Mountain Masochist 50 Mile Trail Run	11:01:03 h	131
22.07	100mi	18th Vermont 100 Mile Endurance Race	23:34:21 h	52
10.06	40mi	4th Highlands Sky 40M Trail Run	9:49:42 h	60
29.04	50km	6th Promise Land 50K++	7:18:15 h	82
11.02	50km	11th Holiday Lake 50K++	5:56:17 h	67
2005
19.11	50mi	43rd JFK 50 Mile	9:06:13 h	176
15.10	50mi	23th Mountain Masochist 50 Mile Trail Run	10:29:05 h	99
10.09	50km	21th Groundhog Fall 50K	5:32:30 h	41
09.07	50km	11th Rattlesnake Trail 50K Ultrarun	6:10:30 h	29
12.02	50km	10th Holiday Lake 50K++	5:52:31 h	51

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	28/6/2014	4th Black Hills 100 Mile Run	160,93	×3
✓ 2	7/9/2012	4th Run Woodstock - 100 Mile Hallucination Run	160,93	×3
✓ 3	4/2/2012	20th Rocky Raccoon 100 Mile Trail Run	160,93	×3
✓ 4	1/10/2009	2nd Grindstone 100 Mile	160,93	×3
✓ 5	17/5/2008	14th Massanutten Mountain Trails 100 Mile	160,93	×3
✓ 6	21/7/2007	19th Vermont 100 Mile Endurance Race	160,93	×3
✓ 7	22/7/2006	18th Vermont 100 Mile Endurance Race	160,93	×3
✓ 8	30/8/2009	4th Green Lakes Endurance Run 100 km	100,00	×2
✓ 9	29/9/2007	5th Great Eastern Endurance Run 100 km	100,00	×2
✓ 10	5/11/2016	34th Mountain Masochist 50 Mile Trail Run	80,47	×1
✓ 11	2/11/2013	31st Mountain Masochist 50 Mile Trail Run	80,47	×1
✓ 12	6/9/2013	5th Run Woodstock - Peace Love and 50 Miles	80,47	×1
✓ 13	13/7/2013	10th Dances with Dirt - Devil's Lake 50M Ultra	80,47	×1
✓ 14	9/3/2013	10th Dances with Dirt - Green Swamp 50 Mile Ultra	80,47	×1
✓ 15	3/11/2012	30th Mountain Masochist 50 Mile Trail Run	80,47	×1
✓ 16	12/5/2012	9th Dances with Dirt - Gnaw Bone 50 Mile Ultra	80,47	×1
✓ 17	5/11/2011	29th Mountain Masochist 50 Mile Trail Run	80,47	×1
✓ 18	24/9/2011	9th Dances with Dirt - Hell 50M Ultra	80,47	×1
✓ 19	6/11/2010	28th Mountain Masochist 50 Mile Trail Run	80,47	×1
✓ 20	10/4/2010	18th Bull Run Run 50 Miler	80,47	×1
✓ 21	7/11/2009	27th Mountain Masochist 50 Mile Trail Run	80,47	×1
✓ 22	18/4/2009	17th Bull Run Run 50 Miler	80,47	×1
✓ 23	1/11/2008	26th Mountain Masochist 50 Mile Trail Run	80,47	×1
✓ 24	9/8/2008	2nd Viaduct Trail Ultramarathon 50 Mile	80,47	×1
✓ 25	12/4/2008	16th Bull Run Run 50 Miler	80,47	×1
✓ 26	22/3/2008	4th Bel Monte 50 Mile Endurance Run	80,47	×1
✓ 27	3/11/2007	25th Mountain Masochist 50 Mile Trail Run	80,47	×1
✓ 28	14/4/2007	15th Bull Run Run 50 Miler	80,47	×1
✓ 29	4/11/2006	24th Mountain Masochist 50 Mile Trail Run	80,47	×1
✓ 30	19/11/2005	43rd JFK 50 Mile	80,47	×1
✓ 31	15/10/2005	23th Mountain Masochist 50 Mile Trail Run	80,47	×1
✓ 32	20/6/2009	7th Highlands Sky 40M Trail Run	64,37	×1
✓ 33	14/6/2008	6th Highlands Sky 40M Trail Run	64,37	×1
✓ 34	17/6/2007	5th Highlands Sky 40M Trail Run	64,37	×1
✓ 35	10/6/2006	4th Highlands Sky 40M Trail Run	64,37	×1
✓ 36	4/9/2022	10th The Rut Mountain Runs	50,00	×1
✓ 37	6/10/2019	14th Blues Cruise 50K Ultra Trail	50,00	×1
✓ 38	30/4/2017	8th Ironmasters Challenge 50k Ultra	50,00	×1
✓ 39	9/10/2016	1st Eagleton Mine Camp Trail Challenge	50,00	×1
✓ 40	14/5/2016	13th Dances with Dirt - Gnaw Bone 50 km Ultra	50,00	×1
✓ 41	19/3/2016	9th Terrapin Mountain 50 km Race	50,00	×1
✓ 42	25/4/2015	15th Promise Land 50K++	50,00	×1
✓ 43	21/3/2015	8th Terrapin Mountain 50 km Race	50,00	×1
✓ 44	14/2/2015	20th Holiday Lake 50K++	50,00	×1
✓ 45	26/7/2014	3rd Allegheny Front Trail Run (AFTR) - 50K Seneca Run	50,00	×1
✓ 46	22/3/2014	7th Terrapin Mountain 50 km Race	50,00	×1
✓ 47	27/4/2013	13th Promise Land 50K++	50,00	×1
✓ 48	23/3/2013	6th Terrapin Mountain 50 km Race	50,00	×1
✓ 49	9/2/2013	18th Holiday Lake 50K++	50,00	×1
✓ 50	28/4/2012	12th Promise Land 50K++	50,00	×1
51	24/3/2012	9th Dances with Dirt - Green Swamp 50 km Ultra	50,00	×1
52	9/7/2011	8th Dances with Dirt - Devil's Lake 50K Ultra	50,00	×1
53	23/4/2011	11th Promise Land 50K++	50,00	×1
54	26/3/2011	4th Terrapin Mountain 50 km Race	50,00	×1
55	12/2/2011	16th Holiday Lake 50K++	50,00	×1
56	24/4/2010	10th Promise Land 50K++	50,00	×1
57	6/3/2010	6th Seneca Creek Greenway Trail 50k	50,00	×1
58	12/9/2009	25th Groundhog Fall 50K	50,00	×1
59	1/8/2009	14th Catoctin 50k Trail Run	50,00	×1
60	25/4/2009	9th Promise Land 50K++	50,00	×1
61	31/3/2009	21th The HAT Run 50K	50,00	×1
62	28/3/2009	2nd Terrapin Mountain 50 km Race	50,00	×1
63	14/2/2009	14th Holiday Lake 50K++	50,00	×1
64	26/4/2008	8th Promise Land 50K++	50,00	×1
65	16/2/2008	13th Holiday Lake 50K++	50,00	×1
66	8/9/2007	23rd Groundhog Fall 50K	50,00	×1
67	28/4/2007	7th Promise Land 50K++	50,00	×1
68	24/3/2007	19th The HAT Run 50K	50,00	×1
69	3/3/2007	3rd Seneca Creek Greenway Trail 50k	50,00	×1
70	10/2/2007	12th Holiday Lake 50K++	50,00	×1
71	29/4/2006	6th Promise Land 50K++	50,00	×1
72	11/2/2006	11th Holiday Lake 50K++	50,00	×1
73	10/9/2005	21th Groundhog Fall 50K	50,00	×1
74	9/7/2005	11th Rattlesnake Trail 50K Ultrarun	50,00	×1
75	12/2/2005	10th Holiday Lake 50K++	50,00	×1