Shannon Farar-Griefer

Born : 1961 Cat. W65 Ultrarunner since 1996

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

69,7%

Rank quotient ?This runner's calculation uses 85 eligible race(s): Σ(rank − 1) = 9 421; Σ finishers = 13 512. 9 421 / 13 512 × 100 = 69.72%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed85

Km — ultra races7 968 km

> 100 km22

> 160 km20

> 200 km6

> 24h2

Longest race217,3 km

31st Badwater Ultramarathon — 10/7/2017

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Road19,3%

Trail80,7%

Wins & podiums (ultra)

🏆 Win0

🏆 Win F0

🏅 Top 30

🏅 Top 3 F2

Longest winning streak0

Current streak0

Records

50 km5h47'23 100 km15h22'25 50 mi10h14'26 100 mi24h44'02 24 h117,79 km

HISTORY

86 race(s)

Date		Race	Perf.	Rk
2019
18.05	60mi	9th Born to Run Ultra 60 Mile Marathon	16:53:23 h	16
2017
28.10	100mi	15th Javelina Jundred 100 Mile Endurance Run	28:39:05 h	295
10.07	135mi	31st Badwater Ultramarathon	46:10:46 h	75
2016
04.12	50km	30th OTHTC High Desert 50K Ultra	5:57:48 h	87
29.10	100mi	14th Javelina Jundred 100 Mile Endurance Run	27:59:54 h	201
09.10	50mi	2nd Man vs Horse - Indian Wells 50 Mile Ultra	12:03:12 h	5
10.09	50km	6th Los Pinos 50K	10:06:58 h	40
2015
28.07	135mi	29th Badwater Ultramarathon	46:37:32 h	78
15.02	50km	5th Bandit Ultra 50K Trail Run	7:58:24 h	91
2013
18.05	50km	3rd Born to Run Ultra 50 km Marathon	6:07:59 h	75
27.04	50km	21st Leona Divide 50 km Run	7:20:04 h	72
13.04	50mi	5th Lake Sonoma 50 Mile Race	12:36:10 h	234
09.03	50km	24th Way Too Cool 50K Endurance Run	6:26:18 h	590
2012
27.10	100km	10th Javelina Jundred 100 km Endurance Run	15:27:52 h	70
28.04	50mi	20th Leona Divide 50 Mile Run	11:29:28 h	158
14.01	50mi	32nd Avalon Benefit 50-Mile Run	10:39:57 h	152
2011
12.11	100mi	9th Javelina Jundred 100 Mile Endurance Run	28:50:54 h	151
16.07	100mi	23rd Vermont 100 Mile Endurance Race	28:33:41 h	180
25.06	100mi	38th Western States 100 Mile Endurance Run	29:31:48 h	285
09.04	50mi	32nd American River 50 Mile Endurance Run	10:27:14 h	318
15.01	50mi	31st Avalon Benefit 50-Mile Run	10:48:33 h	114
2010
23.10	100mi	8th Javelina Jundred 100 Mile Endurance Run	24:44:02 h	57
12.07	135mi	24th Badwater Ultramarathon	46:53:30 h	64
10.04	50mi	31st American River 50 Mile Endurance Run	11:20:07 h	447
06.02	100mi	18th Rocky Raccoon 100 Mile Trail Run	27:51:45 h	153
16.01	50mi	30th Avalon Benefit 50-Mile Run	10:41:27 h	80
2009
06.12	50km	23rd OTHTC High Desert 50K Ultra	6:46:32 h	174
13.07	131mi	23rd Badwater Ultramarathon - 131mi Split and Finish	42:50:00 h	56
14.06	33mi	13th Holcomb Valley 33 Mile	7:51:07 h	72
04.04	50mi	30th American River 50 Mile Endurance Run	11:31:38 h	399
07.02	100mi	17th Rocky Raccoon 100 Mile Trail Run	27:18:17 h	126
2008
07.12	50km	22nd OTHTC High Desert 50K Ultra	5:57:23 h	119
23.08	50km	17th Bulldog 50k Ultra Run	7:26:34 h	106
08.06	33mi	12th Holcomb Valley 33 Mile	7:48:41 h	74
02.02	50mi	16th Rocky Raccoon 50 Mile Trail Run	12:07:11 h	98
2007
02.12	50km	21st OTHTC High Desert 50K Ultra	6:46:12 h	182
25.08	50km	16th Bulldog 50k Ultra Run	7:48:47 h	155
2006
24.07	135mi	20th Badwater Ultramarathon	45:34:44 h	46
06.05	100km	11th Miwok 100k Trail race	15:41:08 h	218
01.04	50mi	27th American River 50 Mile Endurance Run	12:00:58 h	385
2005
17.09	100mi	19th Angeles Crest 100 Mile	32:33:09 h	57
10.07	135mi	19th Badwater Ultramarathon	47:06:27 h	43
02.04	50mi	25th Avalon Benefit 50-Mile Run	11:25:05 h	52
12.03	50km	16th Way Too Cool 50K Endurance Run	6:48:46 h	326
05.02	100mi	13th Rocky Raccoon 100 Mile Trail Run	26:24:08 h	63
2004
23.10	50mi	3rd San Diego 50 Mile Endurance Run	13:28:27 h	24
28.08	50km	13th Bulldog 50k Ultra Run	6:58:01 h	63
24.07	50km	9th Baldy Peaks 50K	10:21:27 h	53
26.06	100mi	31th Western States 100 Mile Endurance Run	29:00:27 h	238
17.04	50mi	13th Leona Divide 50 Mile Run	11:44:10 h	93
03.04	50km	6th San Gabriel Mountain 50K	7:05:08 h	25
10.01	50mi	24th Avalon Benefit 50-Mile Run	10:46:30 h	63
2003
08.11	100mi	1st Javelina Jundred 100 Mile	28:34:49 h	62
06.09	50km	12th Bulldog 50k Ultra Run	7:32:43 h	66
2002
07.09	50km	11th Bulldog 50k Ultra Run	7:19:23 h	76
02.02	100mi	10th Rocky Raccoon 100 Mile Trail Run	25:24:40 h	60
12.01	50mi	22nd Avalon Benefit 50-Mile Run	11:27:22 h	125
2001
10.11	24h	3rd San Diego One Day 24-Hour Race	117.787 km	24
08.09	50km	10th Bulldog 50k Ultra Run	7:12:07 h	74
25.07	135mi	15th Badwater Ultramarathon	2d 03:41:47 h	38
19.05	50mi	8th Bishop High Sierra Ultramarathons 50 Miles	12:26:08 h	39
14.04	50mi	10th Leona Divide 50 Mile Run	11:23:06 h	92
03.03	50km	18th San Juan Trail 50 km	7:16:13 h	55
13.01	50mi	21st Avalon Benefit 50-Mile Run	11:51:17 h	134
2000
18.11	24h	2nd San Diego One Day 24-Hour Race	115.019 km	24
21.10	50km	5th Baldy Peaks 50K	9:41:19 h	35
09.09	50km	9th Bulldog 50k Ultra Run	6:42:27 h	67
04.06	33mi	4th Holcomb Valley 33 Mile	7:09:15 h	55
20.05	50mi	7th Bishop High Sierra Ultramarathons 50 Miles	12:42:30 h	37
15.04	50mi	9th Leona Divide 50 Mile Run	12:03:22 h	102
25.03	50km	17th San Juan Trail 50 km	7:05:06 h	51
08.01	50mi	20th Avalon Benefit 50-Mile Run	10:14:26 h	63
1999
05.12	50km	13th OTHTC High Desert 50K Ultra	6:14:11 h	102
20.11	50mi	16th San Juan Trail 50 Mile	11:18:05 h	18
21.08	100km	1st Angeles National Forest 100k	15:22:25 h	34
15.05	50mi	6th Bishop High Sierra Ultramarathons 50 Miles	12:49:20 h	46
17.04	50mi	8th Leona Divide 50 Mile Run	12:30:11 h	121
06.02	100mi	7th Rocky Raccoon 100 Mile Trail Run	28:44:16 h	71
09.01	50mi	19th Avalon Benefit 50-Mile Run	10:40:47 h	99
1998
06.12	50km	12th OTHTC High Desert 50K Ultra	5:47:23 h	88
10.10	50km	5th Cuyamaca-Laguna 50k Trail Race	6:45:52 h	42
12.09	50km	4th Baldy Peaks 50K	9:46:38 h	28
05.09	50km	7th Bulldog 50k Ultra Run	6:34:34 h	28
25.04	50mi	7th Leona Divide 50 Mile Run	11:25:38 h	110
1997
06.09	50km	6th Bulldog 50k Ultra Run	5:51:28 h	34
1996
14.09	50km	5th Bulldog 50k Ultra Run	6:05:29 h	64

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	10/7/2017	31st Badwater Ultramarathon	217,26	×2
✓ 2	28/7/2015	29th Badwater Ultramarathon	217,26	×2
✓ 3	12/7/2010	24th Badwater Ultramarathon	217,26	×2
✓ 4	24/7/2006	20th Badwater Ultramarathon	217,26	×2
✓ 5	10/7/2005	19th Badwater Ultramarathon	217,26	×2
✓ 6	25/7/2001	15th Badwater Ultramarathon	217,26	×2
✓ 7	28/10/2017	15th Javelina Jundred 100 Mile Endurance Run	160,93	×2
✓ 8	29/10/2016	14th Javelina Jundred 100 Mile Endurance Run	160,93	×2
✓ 9	12/11/2011	9th Javelina Jundred 100 Mile Endurance Run	160,93	×2
✓ 10	16/7/2011	23rd Vermont 100 Mile Endurance Race	160,93	×2
✓ 11	25/6/2011	38th Western States 100 Mile Endurance Run	160,93	×2
✓ 12	23/10/2010	8th Javelina Jundred 100 Mile Endurance Run	160,93	×2
✓ 13	6/2/2010	18th Rocky Raccoon 100 Mile Trail Run	160,93	×2
✓ 14	7/2/2009	17th Rocky Raccoon 100 Mile Trail Run	160,93	×2
✓ 15	17/9/2005	19th Angeles Crest 100 Mile	160,93	×2
✓ 16	5/2/2005	13th Rocky Raccoon 100 Mile Trail Run	160,93	×2
✓ 17	26/6/2004	31th Western States 100 Mile Endurance Run	160,93	×2
✓ 18	8/11/2003	1st Javelina Jundred 100 Mile	160,93	×2
✓ 19	2/2/2002	10th Rocky Raccoon 100 Mile Trail Run	160,93	×2
✓ 20	6/2/1999	7th Rocky Raccoon 100 Mile Trail Run	160,93	×2
✓ 21	10/11/2001	3rd San Diego One Day 24-Hour Race	117,79	×1
✓ 22	18/11/2000	2nd San Diego One Day 24-Hour Race	115,02	×1
✓ 23	27/10/2012	10th Javelina Jundred 100 km Endurance Run	100,00	×1
✓ 24	6/5/2006	11th Miwok 100k Trail race	100,00	×1
✓ 25	21/8/1999	1st Angeles National Forest 100k	100,00	×1
✓ 26	18/5/2019	9th Born to Run Ultra 60 Mile Marathon	96,56	×1
✓ 27	9/10/2016	2nd Man vs Horse - Indian Wells 50 Mile Ultra	80,47	×1
✓ 28	13/4/2013	5th Lake Sonoma 50 Mile Race	80,47	×1
✓ 29	28/4/2012	20th Leona Divide 50 Mile Run	80,47	×1
✓ 30	14/1/2012	32nd Avalon Benefit 50-Mile Run	80,47	×1
✓ 31	9/4/2011	32nd American River 50 Mile Endurance Run	80,47	×1
✓ 32	15/1/2011	31st Avalon Benefit 50-Mile Run	80,47	×1
✓ 33	10/4/2010	31st American River 50 Mile Endurance Run	80,47	×1
✓ 34	16/1/2010	30th Avalon Benefit 50-Mile Run	80,47	×1
✓ 35	4/4/2009	30th American River 50 Mile Endurance Run	80,47	×1
✓ 36	2/2/2008	16th Rocky Raccoon 50 Mile Trail Run	80,47	×1
✓ 37	1/4/2006	27th American River 50 Mile Endurance Run	80,47	×1
✓ 38	2/4/2005	25th Avalon Benefit 50-Mile Run	80,47	×1
✓ 39	23/10/2004	3rd San Diego 50 Mile Endurance Run	80,47	×1
✓ 40	17/4/2004	13th Leona Divide 50 Mile Run	80,47	×1
✓ 41	10/1/2004	24th Avalon Benefit 50-Mile Run	80,47	×1
✓ 42	12/1/2002	22nd Avalon Benefit 50-Mile Run	80,47	×1
✓ 43	19/5/2001	8th Bishop High Sierra Ultramarathons 50 Miles	80,47	×1
✓ 44	14/4/2001	10th Leona Divide 50 Mile Run	80,47	×1
✓ 45	13/1/2001	21st Avalon Benefit 50-Mile Run	80,47	×1
✓ 46	20/5/2000	7th Bishop High Sierra Ultramarathons 50 Miles	80,47	×1
✓ 47	15/4/2000	9th Leona Divide 50 Mile Run	80,47	×1
✓ 48	8/1/2000	20th Avalon Benefit 50-Mile Run	80,47	×1
✓ 49	20/11/1999	16th San Juan Trail 50 Mile	80,47	×1
✓ 50	15/5/1999	6th Bishop High Sierra Ultramarathons 50 Miles	80,47	×1
✓ 51	17/4/1999	8th Leona Divide 50 Mile Run	80,47	×1
✓ 52	9/1/1999	19th Avalon Benefit 50-Mile Run	80,47	×1
✓ 53	25/4/1998	7th Leona Divide 50 Mile Run	80,47	×1
54	14/6/2009	13th Holcomb Valley 33 Mile	53,11	—
55	8/6/2008	12th Holcomb Valley 33 Mile	53,11	—
56	4/6/2000	4th Holcomb Valley 33 Mile	53,11	—
57	4/12/2016	30th OTHTC High Desert 50K Ultra	50,00	—
58	10/9/2016	6th Los Pinos 50K	50,00	—
59	15/2/2015	5th Bandit Ultra 50K Trail Run	50,00	—
60	18/5/2013	3rd Born to Run Ultra 50 km Marathon	50,00	—
61	27/4/2013	21st Leona Divide 50 km Run	50,00	—
62	9/3/2013	24th Way Too Cool 50K Endurance Run	50,00	—
63	6/12/2009	23rd OTHTC High Desert 50K Ultra	50,00	—
64	7/12/2008	22nd OTHTC High Desert 50K Ultra	50,00	—
65	23/8/2008	17th Bulldog 50k Ultra Run	50,00	—
66	2/12/2007	21st OTHTC High Desert 50K Ultra	50,00	—
67	25/8/2007	16th Bulldog 50k Ultra Run	50,00	—
68	12/3/2005	16th Way Too Cool 50K Endurance Run	50,00	—
69	28/8/2004	13th Bulldog 50k Ultra Run	50,00	—
70	24/7/2004	9th Baldy Peaks 50K	50,00	—
71	3/4/2004	6th San Gabriel Mountain 50K	50,00	—
72	6/9/2003	12th Bulldog 50k Ultra Run	50,00	—
73	7/9/2002	11th Bulldog 50k Ultra Run	50,00	—
74	8/9/2001	10th Bulldog 50k Ultra Run	50,00	—
75	3/3/2001	18th San Juan Trail 50 km	50,00	—
76	21/10/2000	5th Baldy Peaks 50K	50,00	—
77	9/9/2000	9th Bulldog 50k Ultra Run	50,00	—
78	25/3/2000	17th San Juan Trail 50 km	50,00	—
79	5/12/1999	13th OTHTC High Desert 50K Ultra	50,00	—
80	6/12/1998	12th OTHTC High Desert 50K Ultra	50,00	—
81	10/10/1998	5th Cuyamaca-Laguna 50k Trail Race	50,00	—
82	12/9/1998	4th Baldy Peaks 50K	50,00	—
83	5/9/1998	7th Bulldog 50k Ultra Run	50,00	—
84	6/9/1997	6th Bulldog 50k Ultra Run	50,00	—
85	14/9/1996	5th Bulldog 50k Ultra Run	50,00	—