Kathie Lang

Born : 1949 Cat. W75 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 ?

United States

95,6%

Rank quotient ?This runner's calculation uses 80 eligible race(s): Σ(rank − 1) = 9 458; Σ finishers = 9 893. 9 458 / 9 893 × 100 = 95.60%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed80

Km — ultra races5 332 km

> 100 km3

> 160 km3

Longest race160,9 km

15th Rio Del Lago 100 Mile Endurance Run — 7/11/2015

Km per year (ultra races)

180

2022

130

2023

130

2024

180

2025

2026

Race types (share of distance)

Trail100,0%

Records

50 km8h04'24 100 km17h02'39 50 mi11h37'20 100 mi29h01'42

HISTORY

80 race(s)

Date		Race	Perf.	Rk
2026
02.05	50km	31st McDonald Forest 50K Trail Run	12:09:19 h	228
2025
11.10	50mi	44th Le Grizz 50 Mile Ultramarathon	16:40:54 h	86
03.05	50km	30th McDonald Forest 50K Trail Run	11:20:41 h	171
29.03	50km	20th Antelope Island Buffalo Run 50 km	11:23:45 h	123
2024
12.10	50mi	43rd Le Grizz 50 Mile Ultramarathon	14:24:23 h	70
04.05	50km	29th McDonald Forest 50K Trail Run	11:19:39 h	181
2023
14.10	50mi	42nd Le Grizz 50 Mile Ultramarathon	16:03:00 h	49
06.05	50km	28th McDonald Forest 50K Trail Run	12:27:04 h	157
2022
08.10	50mi	41st Le Grizz 50 Mile Ultramarathon	14:42:39 h	49
07.05	50km	27th McDonald Forest 50K Trail Run	12:14:49 h	177
25.03	50km	17th Antelope Island Buffalo Run 50 km	9:49:21 h	78
2021
09.10	50mi	40th Le Grizz 50 Mile Ultramarathon	13:54:47 h	56
08.05	50km	26th McDonald Forest 50K Trail Run	10:46:57 h	247
11.04	36mi	19th Peterson Ridge Rumble 40 Mile Trail Run	9:53:17 h	85
26.03	50km	16th Antelope Island Buffalo Run 50 km	9:53:07 h	143
2019
12.10	50mi	38th Le Grizz 50 Mile Ultramarathon	13:11:54 h	47
18.05	50km	2nd Spence Mountain Run	9:08:21 h	26
04.05	50km	24th McDonald Forest 50K Trail Run	9:37:58 h	178
14.04	40mi	17th Peterson Ridge Rumble 40 Mile Trail Run	9:45:12 h	95
23.03	50km	14th Antelope Island Buffalo Run 50 km	9:10:27 h	125
2018
13.10	50mi	37th Le Grizz 50 Mile Ultramarathon	13:43:59 h	58
12.05	50km	23rd McDonald Forest 50K Trail Run	9:20:05 h	182
08.04	35mi	16th Peterson Ridge Rumble 35 Mile Trail Run	9:24:17 h	111
24.03	50km	13th Antelope Island Buffalo Run 50 km	9:01:20 h	126
2017
13.05	50km	22nd McDonald Forest 50K Trail Run	9:15:58 h	209
09.04	40mi	15th Peterson Ridge Rumble 40 Mile Trail Run	9:35:30 h	95
18.03	50km	12th Antelope Island Buffalo Run 50 km	9:33:17 h	96
2016
08.10	50mi	35th Le Grizz 50 Mile Ultramarathon	12:36:28 h	55
14.05	50km	21st McDonald Forest 50K Trail Run	9:08:17 h	229
10.04	40mi	14th Peterson Ridge Rumble 40 Mile Trail Run	9:37:44 h	120
19.03	50km	11th Antelope Island Buffalo Run 50 km	8:32:24 h	117
2015
07.11	100mi	15th Rio Del Lago 100 Mile Endurance Run	30:23:41 h	230
10.10	50mi	34th Le Grizz 50 Mile Ultramarathon	12:35:14 h	59
16.05	50km	30th Silver State 50 km	8:59:47 h	80
21.03	50km	10th Antelope Island Buffalo Run 50 km	8:32:37 h	154
2014
11.10	50mi	33rd Le Grizz 50 Mile Ultramarathon	11:59:40 h	78
10.05	50km	19th McDonald Forest 50K Trail Run	8:46:36 h	261
22.03	50km	9th Antelope Island Buffalo Run 50 km	8:53:11 h	132
15.02	50km	14th Hagg Lake Trail Runs 50K	8:54:36 h	208
2013
12.10	50mi	32nd Le Grizz 50 Mile Ultramarathon	12:29:41 h	93
11.05	50km	18th McDonald Forest 50K Trail Run	8:20:09 h	233
23.03	50km	8th Antelope Island Buffalo Run 50 km	8:54:51 h	155
2012
13.10	50mi	31st Le Grizz 50 Mile Ultramarathon	11:43:33 h	80
12.05	50km	17th McDonald Forest 50K Trail Run	8:18:27 h	228
24.03	50km	7th Antelope Island Buffalo Run 50 km	8:35:50 h	174
04.02	100mi	20th Rocky Raccoon 100 Mile Trail Run	29:19:53 h	205
2011
08.10	50mi	30th Le Grizz 50 Mile Ultramarathon	11:46:44 h	68
14.05	50km	16th McDonald Forest 50K Trail Run	9:01:35 h	199
2010
08.05	50km	15th McDonald Forest 50K Trail Run	8:50:36 h	208
06.02	100mi	18th Rocky Raccoon 100 Mile Trail Run	29:01:42 h	198
2009
10.10	50mi	28th Le Grizz 50 Mile Ultramarathon	12:51:04 h	81
16.05	50mi	24th Silver State 50 Miles	12:05:03 h	34
09.05	50km	14th McDonald Forest 50K Trail Run	8:46:02 h	161
05.04	60km	7th Peterson Ridge Rumble 60 km Trail Run	9:20:48 h	88
2008
11.10	50mi	27th Le Grizz 50 Mile Ultramarathon	12:08:31 h	79
10.05	50km	13th McDonald Forest 50K Trail Run	8:04:49 h	150
13.04	60km	6th Peterson Ridge Rumble 60 km Trail Run	8:18:26 h	108
2007
13.10	50mi	26th Le Grizz 50 Mile Ultramarathon	12:35:28 h	83
19.05	50km	12th McDonald Forest 50K Trail Run	8:04:24 h	155
15.04	60km	5th Peterson Ridge Rumble 60 km Trail Run	9:08:14 h	91
2006
14.10	50mi	25th Le Grizz 50 Mile Ultramarathon	12:16:18 h	66
20.05	50km	21st Silver State 50 km	9:53:06 h	33
09.04	60km	4th Peterson Ridge Rumble 60 km Trail Run	8:08:36 h	84
2005
08.10	50mi	24th Le Grizz 50 Mile Ultramarathon	11:58:49 h	59
14.05	50km	10th McDonald Forest 50K Trail Run	8:51:17 h	162
10.04	60km	3rd Peterson Ridge Rumble 60 km Trail Run	8:58:26 h	70
15.01	100km	5th HURT 100 Endurance Run 100 km	29:10:00 h	50
2004
09.10	50mi	23rd Le Grizz 50 Mile Ultramarathon	12:11:31 h	51
15.05	50km	19th Silver State 50 km	9:07:40 h	55
2003
11.10	50mi	21st Dick Collins Firetrails 50 Mile	13:06:56 h	133
17.05	50km	18th Silver State 50 km	10:08:41 h	66
26.04	50km	8th McDonald Forest 50K Trail Run	8:54:42 h	168
2002
12.10	50mi	21st Le Grizz 50 Mile Ultramarathon	11:37:20 h	82
27.04	50km	7th McDonald Forest 50K Trail Run	8:04:56 h	166
2001
13.10	50mi	20th Le Grizz 50 Mile Ultramarathon	11:41:52 h	52
28.04	50km	6th McDonald Forest 50K Trail Run	8:52:52 h	151
1999
09.10	50mi	18th Le Grizz 50 Mile Ultramarathon	11:53:13 h	72
17.07	100km	Elkhorn Mountain Endurance Run 100 km	17:02:39 h	66
1998
10.10	50mi	17th Le Grizz 50 Mile Ultramarathon	11:52:43 h	58
1997
11.10	50mi	16th Le Grizz 50 Mile Ultramarathon	11:47:33 h	52

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	7/11/2015	15th Rio Del Lago 100 Mile Endurance Run	160,93	×3
✓ 2	4/2/2012	20th Rocky Raccoon 100 Mile Trail Run	160,93	×3
✓ 3	6/2/2010	18th Rocky Raccoon 100 Mile Trail Run	160,93	×3
✓ 4	15/1/2005	5th HURT 100 Endurance Run 100 km	100,00	×2
✓ 5	17/7/1999	Elkhorn Mountain Endurance Run 100 km	100,00	×2
✓ 6	11/10/2025	44th Le Grizz 50 Mile Ultramarathon	80,47	×1
✓ 7	12/10/2024	43rd Le Grizz 50 Mile Ultramarathon	80,47	×1
✓ 8	14/10/2023	42nd Le Grizz 50 Mile Ultramarathon	80,47	×1
✓ 9	8/10/2022	41st Le Grizz 50 Mile Ultramarathon	80,47	×1
✓ 10	9/10/2021	40th Le Grizz 50 Mile Ultramarathon	80,47	×1
✓ 11	12/10/2019	38th Le Grizz 50 Mile Ultramarathon	80,47	×1
✓ 12	13/10/2018	37th Le Grizz 50 Mile Ultramarathon	80,47	×1
✓ 13	8/10/2016	35th Le Grizz 50 Mile Ultramarathon	80,47	×1
✓ 14	10/10/2015	34th Le Grizz 50 Mile Ultramarathon	80,47	×1
✓ 15	11/10/2014	33rd Le Grizz 50 Mile Ultramarathon	80,47	×1
✓ 16	12/10/2013	32nd Le Grizz 50 Mile Ultramarathon	80,47	×1
✓ 17	13/10/2012	31st Le Grizz 50 Mile Ultramarathon	80,47	×1
✓ 18	8/10/2011	30th Le Grizz 50 Mile Ultramarathon	80,47	×1
✓ 19	10/10/2009	28th Le Grizz 50 Mile Ultramarathon	80,47	×1
✓ 20	16/5/2009	24th Silver State 50 Miles	80,47	×1
✓ 21	11/10/2008	27th Le Grizz 50 Mile Ultramarathon	80,47	×1
✓ 22	13/10/2007	26th Le Grizz 50 Mile Ultramarathon	80,47	×1
✓ 23	14/10/2006	25th Le Grizz 50 Mile Ultramarathon	80,47	×1
✓ 24	8/10/2005	24th Le Grizz 50 Mile Ultramarathon	80,47	×1
✓ 25	9/10/2004	23rd Le Grizz 50 Mile Ultramarathon	80,47	×1
✓ 26	11/10/2003	21st Dick Collins Firetrails 50 Mile	80,47	×1
✓ 27	12/10/2002	21st Le Grizz 50 Mile Ultramarathon	80,47	×1
✓ 28	13/10/2001	20th Le Grizz 50 Mile Ultramarathon	80,47	×1
✓ 29	9/10/1999	18th Le Grizz 50 Mile Ultramarathon	80,47	×1
✓ 30	10/10/1998	17th Le Grizz 50 Mile Ultramarathon	80,47	×1
✓ 31	11/10/1997	16th Le Grizz 50 Mile Ultramarathon	80,47	×1
✓ 32	14/4/2019	17th Peterson Ridge Rumble 40 Mile Trail Run	64,37	×1
✓ 33	9/4/2017	15th Peterson Ridge Rumble 40 Mile Trail Run	64,37	×1
✓ 34	10/4/2016	14th Peterson Ridge Rumble 40 Mile Trail Run	64,37	×1
✓ 35	5/4/2009	7th Peterson Ridge Rumble 60 km Trail Run	60,00	×1
✓ 36	13/4/2008	6th Peterson Ridge Rumble 60 km Trail Run	60,00	×1
✓ 37	15/4/2007	5th Peterson Ridge Rumble 60 km Trail Run	60,00	×1
✓ 38	9/4/2006	4th Peterson Ridge Rumble 60 km Trail Run	60,00	×1
✓ 39	10/4/2005	3rd Peterson Ridge Rumble 60 km Trail Run	60,00	×1
✓ 40	11/4/2021	19th Peterson Ridge Rumble 40 Mile Trail Run	57,94	×1
✓ 41	8/4/2018	16th Peterson Ridge Rumble 35 Mile Trail Run	56,33	×1
✓ 42	2/5/2026	31st McDonald Forest 50K Trail Run	50,00	×1
✓ 43	3/5/2025	30th McDonald Forest 50K Trail Run	50,00	×1
✓ 44	29/3/2025	20th Antelope Island Buffalo Run 50 km	50,00	×1
✓ 45	4/5/2024	29th McDonald Forest 50K Trail Run	50,00	×1
✓ 46	6/5/2023	28th McDonald Forest 50K Trail Run	50,00	×1
✓ 47	7/5/2022	27th McDonald Forest 50K Trail Run	50,00	×1
✓ 48	25/3/2022	17th Antelope Island Buffalo Run 50 km	50,00	×1
✓ 49	8/5/2021	26th McDonald Forest 50K Trail Run	50,00	×1
✓ 50	26/3/2021	16th Antelope Island Buffalo Run 50 km	50,00	×1
51	18/5/2019	2nd Spence Mountain Run	50,00	×1
52	4/5/2019	24th McDonald Forest 50K Trail Run	50,00	×1
53	23/3/2019	14th Antelope Island Buffalo Run 50 km	50,00	×1
54	12/5/2018	23rd McDonald Forest 50K Trail Run	50,00	×1
55	24/3/2018	13th Antelope Island Buffalo Run 50 km	50,00	×1
56	13/5/2017	22nd McDonald Forest 50K Trail Run	50,00	×1
57	18/3/2017	12th Antelope Island Buffalo Run 50 km	50,00	×1
58	14/5/2016	21st McDonald Forest 50K Trail Run	50,00	×1
59	19/3/2016	11th Antelope Island Buffalo Run 50 km	50,00	×1
60	16/5/2015	30th Silver State 50 km	50,00	×1
61	21/3/2015	10th Antelope Island Buffalo Run 50 km	50,00	×1
62	10/5/2014	19th McDonald Forest 50K Trail Run	50,00	×1
63	22/3/2014	9th Antelope Island Buffalo Run 50 km	50,00	×1
64	15/2/2014	14th Hagg Lake Trail Runs 50K	50,00	×1
65	11/5/2013	18th McDonald Forest 50K Trail Run	50,00	×1
66	23/3/2013	8th Antelope Island Buffalo Run 50 km	50,00	×1
67	12/5/2012	17th McDonald Forest 50K Trail Run	50,00	×1
68	24/3/2012	7th Antelope Island Buffalo Run 50 km	50,00	×1
69	14/5/2011	16th McDonald Forest 50K Trail Run	50,00	×1
70	8/5/2010	15th McDonald Forest 50K Trail Run	50,00	×1
71	9/5/2009	14th McDonald Forest 50K Trail Run	50,00	×1
72	10/5/2008	13th McDonald Forest 50K Trail Run	50,00	×1
73	19/5/2007	12th McDonald Forest 50K Trail Run	50,00	×1
74	20/5/2006	21st Silver State 50 km	50,00	×1
75	14/5/2005	10th McDonald Forest 50K Trail Run	50,00	×1
76	15/5/2004	19th Silver State 50 km	50,00	×1
77	17/5/2003	18th Silver State 50 km	50,00	×1
78	26/4/2003	8th McDonald Forest 50K Trail Run	50,00	×1
79	27/4/2002	7th McDonald Forest 50K Trail Run	50,00	×1
80	28/4/2001	6th McDonald Forest 50K Trail Run	50,00	×1