Kathy Youngren

Born : 1974 Cat. W50 Ultrarunner since 1997

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 ?

Greece

Hungary

United States

35,7%

Rank quotient ?This runner's calculation uses 91 eligible race(s): Σ(rank − 1) = 4 678; Σ finishers = 13 100. 4 678 / 13 100 × 100 = 35.71%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed91

Km — ultra races6 880 km

> 100 km9

> 160 km8

> 200 km5

> 24h1

Longest race500,0 km

14th Last Annual Vol-State 500K Endurance Run — 11/7/2019

Km per year (ultra races)

2022

2023

2024

2025

119

2026

Race types (share of distance)

Road36,6%

Trail63,4%

Wins & podiums (ultra)

🏆 Win1

🏆 Win F27

🏅 Top 34

🏅 Top 3 F43

Longest winning streak1

Current streak0

Records

50 km4h21'03 100 km13h05'04 50 mi6h56'29 100 mi20h57'16 6 h49,89 km 12 h103,00 km 24 h86,03 km

HISTORY

93 race(s)

Date		Race	Perf.	Rk
2026
02.05	40mi	48th Strolling Jim 40 Mile	10:44:50 h	98
07.03	12h	20th Delano Park 12 Hour Run	54.717 km	53
2024
02.03	12h	18th Delano Park 12 Hour Run	49.889 km	63
2022
22.01	49.6km	28th Mountain Mist 50k	8:50:19 h	355
2021
31.12	50km	23rd HTC Recover From the Holidays 50K	7:22:21 h	44
2020
02.05	40mi	42nd Strolling Jim 40 Mile	8:47:51 h	22
25.01	50km	26th Mountain Mist 50k	8:27:31 h	323
2019
11.07	500km	14th Last Annual Vol-State 500K Endurance Run	8d 08:05:51 h	69
09.03	12h	13th Delano Park 12 Hour Run	65.983 km	19
26.01	50km	25th Mountain Mist 50k	7:35:34 h	277
2018
15.06	32mi	26th Bighorn Mountain Wild & Scenic 50km Trail Run	7:13:24 h	103
27.01	50km	24th Mountain Mist 50k	7:09:38 h	184
2016
19.11	50mi	54th JFK 50 Mile	9:13:50 h	174
18.07	135mi	30th Badwater Ultramarathon	36:32:04 h	37
05.07	40mi	38th Strolling Jim 40 Mile	6:22:33 h	12
28.05	221km	X. Ultrabalaton 221km	30:08:14 h	42
05.03	12h	10th Delano Park 12 Hour Run	102.998 km	5
23.01	50km	22nd Mountain Mist 50k	7:42:24 h	180
09.01	50mi	2nd Cloudland Canyon 50 Mile Race	11:10:48 h	46
2015
24.01	50km	21st Mountain Mist 50k	7:10:13 h	192
2013
23.11	50mi	51st JFK 50 Mile	8:21:16 h	113
21.09	6h	Run Around the World Festival - 6hrs Run	49.889 km	4
2012
17.11	50km	9th Dizzy Fifties - 50 km Trail Run	5:14:57 h	10
05.05	40mi	34th Strolling Jim 40 Mile	6:04:35 h	7
10.03	50mi	6th Delano Park 50 Mile Run	6:56:29 h	1 🏆
28.01	50km	18th Mountain Mist 50k	5:09:20 h	33
2011
12.03	50mi	5th Delano Park 50 Mile Run	7:06:59 h	2 🥈
22.01	50km	17th Mountain Mist 50k	4:56:58 h	23
2010
24.09	245.3km	28. Spartathlon	33:35:06 h	44
28.08	50mi	6th Lean Horse Ultra-Marathon 50 Mile	7:25:59 h	2 🥈
19.06	50mi	16th San Juan Solstice 50 Mile Run	13:28:47 h	83
01.05	40mi	32nd Strolling Jim 40 Mile	6:09:34 h	16
23.01	50km	16th Mountain Mist 50k	5:29:53 h	42
2009
31.12	50km	11th HTC Recover From the Holidays 50K	5:09:39 h	20
21.11	50km	6th Dizzy Fifties - 50 km Trail Run	8:13:13 h	64
10.10	50mi	10th Heartland 50 Mile Race	8:38:38 h	4
03.10	50km	8th Rock/Creek StumpJump 50K	6:49:54 h	120
13.07	131mi	23rd Badwater Ultramarathon - 131mi Split and Finish	32:45:00 h	21
13.07	135mi	23rd Badwater Ultramarathon	33:49:21 h	21
02.05	40mi	31st Strolling Jim 40 Mile	7:24:03 h	35
14.03	50km	3rd Delano Park 50 km Run	5:27:11 h	3 🥉
24.01	50km	15th Mountain Mist 50k	6:29:07 h	131
2008
31.12	50km	10th HTC Recover From the Holidays 50K	5:10:01 h	16
08.11	100mi	2nd Mother Road 100 Mile	20:57:16 h	12
18.10	50mi	1st Nashville 50 Mile Ultra Marathon	9:53:53 h	4
04.10	50km	7th Rock/Creek StumpJump 50K	6:53:13 h	86
03.05	40mi	30th Strolling Jim 40 Mile	7:28:44 h	45
08.03	50km	2nd Delano Park 50 km Run	6:18:00 h	4
2007
17.11	50km	4th Dizzy Fifties - 50 km Trail Run	5:43:45 h	31
05.05	40mi	29th Strolling Jim 40 Mile	7:25:42 h	23
15.04	50km	11th TARC Don't Run Boston (DRB) 50K	8:37:00 h	7
03.03	50mi	1st Delano Park 12 Hour Run - 50mi Split	9:35:46 h	5
03.03	12h	1st Delano Park 12 Hour Run	93.341 km	5
24.02	50km	2nd Mount Cheaha 50K UltraMarathon Race	6:59:08 h	57
17.02	50km	2nd Black Warrior 50K	5:57:10 h	32
2006
31.12	50km	8th HTC Recover From the Holidays 50K	5:55:21 h	21
28.01	50km	12th Mountain Mist 50k	6:22:54 h	129
2005
31.12	50km	7th HTC Recover From the Holidays 50K	6:15:05 h	37
19.11	50km	2nd Dizzy Fifties - 50 km Trail Run	4:55:44 h	13
17.09	100km	3rd Great Eastern Endurance Run 100 km	13:05:04 h	11
25.06	100mi	32th Western States 100 Mile Endurance Run	23:42:54 h	92
14.05	50km	24th Ice Age Trail 50 km Run	5:05:28 h	14
07.05	40mi	27th Strolling Jim 40 Mile	6:47:32 h	21
12.03	60km	2nd Land Between The Lakes 60 km Trail Run	5:50:06 h	6
19.02	50km	2nd Louisville's Love'n the Hills (LLTH 50K)	5:44:00 h	6
29.01	50km	11th Mountain Mist 50k	5:51:37 h	62
2004
20.11	50mi	42nd JFK 50 Mile	9:04:17 h	156
02.10	100mi	14th Arkansas Traveller 100	24:52:06 h	25
01.05	40mi	26th Strolling Jim 40 Mile	6:04:47 h	10
06.03	50km	24th Carl Touchstone Memorial Mississippi Trail 50 km	8:08:00 h	55
24.01	50km	10th Mountain Mist 50k	5:31:40 h	57
2003
04.10	50km	2nd Rock/Creek StumpJump 50K	5:53:00 h	20
25.01	50km	9th Mountain Mist 50k	7:57:19 h	205
2002
19.10	50mi	20th Mountain Masochist 50 Mile Trail Run	8:54:43 h	33
05.10	50km	1st Rock/Creek StumpJump 50K	5:40:08 h	10
04.05	40mi	24th Strolling Jim 40 Mile	6:11:56 h	12
27.04	50km	2nd Promise Land 50K++	6:11:53 h	45
30.03	33mi	3rd Oak Mountain 50km Race	5:03:06 h	5
02.03	50km	22th Carl Touchstone Memorial Mississippi Trail 50 km	4:21:03 h	4
26.01	50km	8th Mountain Mist 50k	4:43:28 h	8
2001
28.04	50km	1st Promise Land 50K++	6:14:23 h	14
07.04	50mi	9th Bull Run Run 50 Miler	8:23:50 h	13
24.02	40mi	3rd Mount Mitchell Challenge	6:02:30 h	11
27.01	50km	7th Mountain Mist 50k	4:59:47 h	14
2000
04.11	50mi	18th Mountain Masochist 50 Mile Trail Run	9:28:39 h	28
16.09	24h	10th Olander Park 24 Hour Run	86.034 km	119
17.06	35mi	6th Laurel Valley 35 Miles	6:55:49 h	6
04.03	50mi	20th Carl Touchstone Memorial Mississippi Trail 50 Mile	7:25:50 h	6
22.01	50km	6th Mountain Mist 50k	5:46:46 h	39
1999
06.11	46mi	16th Pine Mountain Trail Run	8:55:00 h	5
23.01	50km	5th Mountain Mist 50k	5:14:03 h	14
1998
17.01	50km	4th Mountain Mist 50k	5:03:14 h	17
1997
18.01	50km	3rd Mountain Mist 50k	5:12:31 h	28

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	11/7/2019	14th Last Annual Vol-State 500K Endurance Run	500,00	×8
✓ 2	24/9/2010	28. Spartathlon	245,30	×4
✓ 3	28/5/2016	X. Ultrabalaton 221km	221,00	×3
✓ 4	18/7/2016	30th Badwater Ultramarathon	217,26	×3
✓ 5	13/7/2009	23rd Badwater Ultramarathon	217,26	×3
✓ 6	8/11/2008	2nd Mother Road 100 Mile	160,93	×2
✓ 7	25/6/2005	32th Western States 100 Mile Endurance Run	160,93	×2
✓ 8	2/10/2004	14th Arkansas Traveller 100	160,93	×2
✓ 9	5/3/2016	10th Delano Park 12 Hour Run	103,00	×1
✓ 10	17/9/2005	3rd Great Eastern Endurance Run 100 km	100,00	×1
✓ 11	3/3/2007	1st Delano Park 12 Hour Run	93,34	×1
✓ 12	16/9/2000	10th Olander Park 24 Hour Run	86,03	×1
✓ 13	19/11/2016	54th JFK 50 Mile	80,47	×1
✓ 14	9/1/2016	2nd Cloudland Canyon 50 Mile Race	80,47	×1
✓ 15	23/11/2013	51st JFK 50 Mile	80,47	×1
✓ 16	10/3/2012	6th Delano Park 50 Mile Run	80,47	×1
✓ 17	12/3/2011	5th Delano Park 50 Mile Run	80,47	×1
✓ 18	28/8/2010	6th Lean Horse Ultra-Marathon 50 Mile	80,47	×1
✓ 19	19/6/2010	16th San Juan Solstice 50 Mile Run	80,47	×1
✓ 20	10/10/2009	10th Heartland 50 Mile Race	80,47	×1
✓ 21	18/10/2008	1st Nashville 50 Mile Ultra Marathon	80,47	×1
✓ 22	20/11/2004	42nd JFK 50 Mile	80,47	×1
✓ 23	19/10/2002	20th Mountain Masochist 50 Mile Trail Run	80,47	×1
✓ 24	7/4/2001	9th Bull Run Run 50 Miler	80,47	×1
✓ 25	4/11/2000	18th Mountain Masochist 50 Mile Trail Run	80,47	×1
✓ 26	4/3/2000	20th Carl Touchstone Memorial Mississippi Trail 50 Mile	80,47	×1
✓ 27	6/11/1999	16th Pine Mountain Trail Run	74,03	×1
✓ 28	9/3/2019	13th Delano Park 12 Hour Run	65,98	×1
✓ 29	2/5/2026	48th Strolling Jim 40 Mile	64,37	×1
✓ 30	2/5/2020	42nd Strolling Jim 40 Mile	64,37	×1
✓ 31	5/7/2016	38th Strolling Jim 40 Mile	64,37	×1
✓ 32	5/5/2012	34th Strolling Jim 40 Mile	64,37	×1
✓ 33	1/5/2010	32nd Strolling Jim 40 Mile	64,37	×1
✓ 34	2/5/2009	31st Strolling Jim 40 Mile	64,37	×1
✓ 35	3/5/2008	30th Strolling Jim 40 Mile	64,37	×1
✓ 36	5/5/2007	29th Strolling Jim 40 Mile	64,37	×1
✓ 37	7/5/2005	27th Strolling Jim 40 Mile	64,37	×1
✓ 38	1/5/2004	26th Strolling Jim 40 Mile	64,37	×1
✓ 39	4/5/2002	24th Strolling Jim 40 Mile	64,37	×1
✓ 40	24/2/2001	3rd Mount Mitchell Challenge	64,37	×1
✓ 41	12/3/2005	2nd Land Between The Lakes 60 km Trail Run	60,00	×1
✓ 42	17/6/2000	6th Laurel Valley 35 Miles	56,33	—
✓ 43	7/3/2026	20th Delano Park 12 Hour Run	54,72	—
✓ 44	30/3/2002	3rd Oak Mountain 50km Race	53,11	—
✓ 45	15/6/2018	26th Bighorn Mountain Wild & Scenic 50km Trail Run	51,50	—
✓ 46	31/12/2021	23rd HTC Recover From the Holidays 50K	50,00	—
✓ 47	25/1/2020	26th Mountain Mist 50k	50,00	—
✓ 48	26/1/2019	25th Mountain Mist 50k	50,00	—
✓ 49	27/1/2018	24th Mountain Mist 50k	50,00	—
✓ 50	23/1/2016	22nd Mountain Mist 50k	50,00	—
51	24/1/2015	21st Mountain Mist 50k	50,00	—
52	17/11/2012	9th Dizzy Fifties - 50 km Trail Run	50,00	—
53	28/1/2012	18th Mountain Mist 50k	50,00	—
54	22/1/2011	17th Mountain Mist 50k	50,00	—
55	23/1/2010	16th Mountain Mist 50k	50,00	—
56	31/12/2009	11th HTC Recover From the Holidays 50K	50,00	—
57	21/11/2009	6th Dizzy Fifties - 50 km Trail Run	50,00	—
58	3/10/2009	8th Rock/Creek StumpJump 50K	50,00	—
59	14/3/2009	3rd Delano Park 50 km Run	50,00	—
60	24/1/2009	15th Mountain Mist 50k	50,00	—
61	31/12/2008	10th HTC Recover From the Holidays 50K	50,00	—
62	4/10/2008	7th Rock/Creek StumpJump 50K	50,00	—
63	8/3/2008	2nd Delano Park 50 km Run	50,00	—
64	17/11/2007	4th Dizzy Fifties - 50 km Trail Run	50,00	—
65	15/4/2007	11th TARC Don't Run Boston (DRB) 50K	50,00	—
66	24/2/2007	2nd Mount Cheaha 50K UltraMarathon Race	50,00	—
67	17/2/2007	2nd Black Warrior 50K	50,00	—
68	31/12/2006	8th HTC Recover From the Holidays 50K	50,00	—
69	28/1/2006	12th Mountain Mist 50k	50,00	—
70	31/12/2005	7th HTC Recover From the Holidays 50K	50,00	—
71	19/11/2005	2nd Dizzy Fifties - 50 km Trail Run	50,00	—
72	14/5/2005	24th Ice Age Trail 50 km Run	50,00	—
73	19/2/2005	2nd Louisville's Love'n the Hills (LLTH 50K)	50,00	—
74	29/1/2005	11th Mountain Mist 50k	50,00	—
75	6/3/2004	24th Carl Touchstone Memorial Mississippi Trail 50 km	50,00	—
76	24/1/2004	10th Mountain Mist 50k	50,00	—
77	4/10/2003	2nd Rock/Creek StumpJump 50K	50,00	—
78	25/1/2003	9th Mountain Mist 50k	50,00	—
79	5/10/2002	1st Rock/Creek StumpJump 50K	50,00	—
80	27/4/2002	2nd Promise Land 50K++	50,00	—
81	2/3/2002	22th Carl Touchstone Memorial Mississippi Trail 50 km	50,00	—
82	26/1/2002	8th Mountain Mist 50k	50,00	—
83	28/4/2001	1st Promise Land 50K++	50,00	—
84	27/1/2001	7th Mountain Mist 50k	50,00	—
85	22/1/2000	6th Mountain Mist 50k	50,00	—
86	23/1/1999	5th Mountain Mist 50k	50,00	—
87	17/1/1998	4th Mountain Mist 50k	50,00	—
88	18/1/1997	3rd Mountain Mist 50k	50,00	—
89	2/3/2024	18th Delano Park 12 Hour Run	49,89	—
90	21/9/2013	Run Around the World Festival - 6hrs Run	49,89	—
91	22/1/2022	28th Mountain Mist 50k	49,60	—