Kelly Ridgway

Born : 1958 Cat. W65 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 ?

Bhutan

Costa Rica

United States

30,6%

Rank quotient ?This runner's calculation uses 76 eligible race(s): Σ(rank − 1) = 3 557; Σ finishers = 11 610. 3 557 / 11 610 × 100 = 30.64%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed91

Km — ultra races6 594 km

> 100 km13

> 160 km13

> 200 km2

Longest race233,0 km

5th The Coastal Challenge Expedition Run — 1/2/2009

Km per year (ultra races)

2022

2023

230

2024

100

2025

130

2026

Race types (share of distance)

Trail90,0%

Stage10,0%

Wins & podiums (ultra)

🏆 Win0

🏆 Win F7

🏅 Top 31

🏅 Top 3 F20

Longest winning streak0

Current streak0

Records

50 km4h57'12 100 km11h27'40 50 mi8h01'50 100 mi23h42'19

HISTORY

76 race(s)

Date		Race	Perf.	Rk
2026
18.07	50mi	25th Tahoe Rim Trail 50M Endurance Run	17:14:12 h	84
11.04	50km	6th Lake Sonoma 100K & 50K	6:34:05 h	71
2025
18.10	100km	5th Lake Sonoma 100K & 50K	15:59:46 h	116
2024
19.10	100km	4th Lake Sonoma 100K & 50K	16:40:36 h	99
20.07	50mi	23th Tahoe Rim Trail 50M Endurance Run	16:02:44 h	55
16.03	50km	7th Ruck a Chuck 50K	6:10:33 h	20
2023
21.10	55km	3rd Lake Sonoma 100K & 50K	7:02:37 h	28
2019
03.08	55km	1st Lost and Found 55km Trail Race	9:47:29 h	38
24.05	200km/6stages	7th GlobalLimits Bhutan 2019 - The Last Secret	33:34:03 h	12
16.02	50km	7th FOURmidable 50K	7:43:33 h	152
2015
18.07	100mi	14th Tahoe Rim Trail 100M Endurance Run	28:05:30 h	51
06.06	100mi	14th San Diego 100 Mile Endurance Run	25:49:24 h	60
02.05	50km	2nd The Canyons Endurance 50 km Run	6:26:11 h	18
11.04	50mi	7th Lake Sonoma 50 Mile Race	9:27:52 h	91
2014
19.07	100mi	13th Tahoe Rim Trail 100M Endurance Run	30:50:24 h	88
17.05	50mi	29th Silver State 50 Mile	10:50:57 h	29
12.04	50mi	6th Lake Sonoma 50 Mile Race	9:35:36 h	93
02.02	225km/6stages	10th The Coastal Challenge	40:30:40 h	27
2013
29.06	100mi	40th Western States 100 Mile Endurance Run	24:46:50 h	102
11.05	50mi	30th Quicksilver 50 Mile Endurance Run	8:50:16 h	13
13.04	50mi	5th Lake Sonoma 50 Mile Race	9:32:53 h	79
16.03	50km	2nd Rodeo Valley 50 km Trail Run	5:20:11 h	25
2012
28.09	100mi	14th The Bear 100 Mile Endurance Run	29:45:39 h	82
21.07	100mi	11th Tahoe Rim Trail 100M Endurance Run	29:58:25 h	53
19.05	50mi	27th Silver State 50 Mile	10:32:28 h	27
2011
10.12	50km	2nd Coyote Ridge 50 km Trail Run	5:25:00 h	6
12.11	50km	16th Rockledge Rumble Trail Run	5:17:46 h	9
2010
04.12	50mi	4th Endurance Challenge - California Trail 50 Mile	9:42:43 h	59
30.10	50km	1st Boggs Mountain Boogie 50K	5:10:23 h	4
18.06	100mi	19th Bighorn Mountain Wild & Scenic 100 Mile Trail Run	29:30:41 h	45
15.05	50km	25th Silver State 50 km	5:23:35 h	17
01.05	100km	15th Miwok 100k Trail race	11:27:40 h	65
27.03	50mi	3rd Lake Sonoma 50 Mile Race	9:08:48 h	19
2009
06.09	50km	14th Run On The Sly 50 km	4:57:12 h	7
18.07	50mi	8th Tahoe Rim Trail 50M Endurance Runs	10:44:30 h	16
28.03	50mi	2nd Lake Sonoma 50 Mile Race	9:22:50 h	19
01.02	233km/6stages	5th The Coastal Challenge Expedition Run	36:33:13 h	9
2008
09.08	50mi	2nd Headlands Hundred 50 Mile Endurance Run	9:09:59 h	8
19.07	50mi	7th Tahoe Rim Trail 50M Endurance Runs	10:41:21 h	21
08.06	50km	1st Auburn Trail Run 50K	5:31:25 h	8
03.05	100km	13th Miwok 100k Trail race	11:32:56 h	66
12.04	50mi	1st Lake Sonoma 50 Mile Race	9:53:06 h	10
2007
08.09	100mi	28th Wasatch Front 100 Mile	35:14:41 h	142
11.08	50mi	1st Headlands Hundred 50 Mile Endurance Run	9:01:25 h	7
23.06	100mi	34th Western States 100 Mile Endurance Run	23:42:19 h	91
05.05	100km	12th Miwok 100k Trail race	11:49:48 h	62
2006
06.05	100km	11th Miwok 100k Trail race	11:36:01 h	65
04.03	50mi	16th Old Pueblo 50 Mile Endurance Run	9:32:25 h	16
14.01	50mi	26th Avalon Benefit 50-Mile Run	8:01:50 h	7
2005
17.12	50km	Muir Beach Trail Run	5:52:30 h	2 🥈
05.11	50km	10th Rockledge Rumble Trail Run	5:02:41 h	5
15.10	50mi	23rd Dick Collins Firetrails 50 Mile	9:01:45 h	29
16.07	50mi	4th Tahoe Rim Trail 50M Endurance Runs	10:31:57 h	18
22.05	50km	18th Ohlone 50K Wilderness Run	6:25:54 h	25
30.04	100km	10th Miwok 100k Trail race	11:40:47 h	71
12.03	50km	16th Way Too Cool 50K Endurance Run	4:58:03 h	74
2004
18.12	50km	Muir Beach Trail Run	5:54:21 h	8
27.11	28mi	20th Quad Dipsea Trail Run	5:46:09 h	58
21.08	31.5mi	7th Tamalpa Headlands 50K	5:43:49 h	42
26.06	100mi	31th Western States 100 Mile Endurance Run	24:35:34 h	92
01.05	100km	9th Miwok 100k Trail race	11:52:07 h	52
20.03	50km	2nd Rucky Chucky Roundabout 50K	5:44:24 h	12
2003
01.11	50km	8th Rockledge Rumble Trail Run	5:33:15 h	12
11.10	50mi	21st Dick Collins Firetrails 50 Mile	9:54:44 h	55
31.08	50mi	9th Run On The Sly 50 Mile	9:18:05 h	8
03.08	50km	22nd Skyline 50k Endurance Run	5:10:09 h	37
03.05	100km	8th Miwok 100k Trail race	13:30:58 h	106
2002
20.07	50mi	2nd Tahoe Rim Trail 50M Endurance Runs	10:37:59 h	13
09.03	50km	13th Way Too Cool 50K Endurance Run	5:10:14 h	119
2001
21.07	50mi	1st Tahoe Rim Trail 50M Endurance Runs	10:57:58 h	22
12.05	50km	18th Quicksilver 50 km Endurance Run	5:15:15 h	20
10.03	50km	12th Way Too Cool 50K Endurance Run	5:06:03 h	97
2000
25.11	28mi	16th Quad Dipsea Trail Run	5:50:35 h	73
11.03	50km	11th Way Too Cool 50K Endurance Run	5:35:34 h	149
1998
09.05	50km	15th Quicksilver 50 km Endurance Run	5:03:23 h	41
1997
29.11	28mi	13th Quad Dipsea Trail Run	6:17:22 h	102

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	1/2/2009	5th The Coastal Challenge Expedition Run	233,00	×3
✓ 2	2/2/2014	10th The Coastal Challenge	225,00	×3
✓ 3	24/5/2019	7th GlobalLimits Bhutan 2019 - The Last Secret	200,00	×3
✓ 4	18/7/2015	14th Tahoe Rim Trail 100M Endurance Run	160,93	×2
✓ 5	6/6/2015	14th San Diego 100 Mile Endurance Run	160,93	×2
✓ 6	19/7/2014	13th Tahoe Rim Trail 100M Endurance Run	160,93	×2
✓ 7	29/6/2013	40th Western States 100 Mile Endurance Run	160,93	×2
✓ 8	28/9/2012	14th The Bear 100 Mile Endurance Run	160,93	×2
✓ 9	21/7/2012	11th Tahoe Rim Trail 100M Endurance Run	160,93	×2
✓ 10	18/6/2010	19th Bighorn Mountain Wild & Scenic 100 Mile Trail Run	160,93	×2
✓ 11	8/9/2007	28th Wasatch Front 100 Mile	160,93	×2
✓ 12	23/6/2007	34th Western States 100 Mile Endurance Run	160,93	×2
✓ 13	26/6/2004	31th Western States 100 Mile Endurance Run	160,93	×2
✓ 14	18/10/2025	5th Lake Sonoma 100K & 50K	100,00	×1
✓ 15	19/10/2024	4th Lake Sonoma 100K & 50K	100,00	×1
✓ 16	1/5/2010	15th Miwok 100k Trail race	100,00	×1
✓ 17	3/5/2008	13th Miwok 100k Trail race	100,00	×1
✓ 18	5/5/2007	12th Miwok 100k Trail race	100,00	×1
✓ 19	6/5/2006	11th Miwok 100k Trail race	100,00	×1
✓ 20	30/4/2005	10th Miwok 100k Trail race	100,00	×1
✓ 21	1/5/2004	9th Miwok 100k Trail race	100,00	×1
✓ 22	3/5/2003	8th Miwok 100k Trail race	100,00	×1
✓ 23	18/7/2026	25th Tahoe Rim Trail 50M Endurance Run	80,47	×1
✓ 24	20/7/2024	23th Tahoe Rim Trail 50M Endurance Run	80,47	×1
✓ 25	11/4/2015	7th Lake Sonoma 50 Mile Race	80,47	×1
✓ 26	17/5/2014	29th Silver State 50 Mile	80,47	×1
✓ 27	12/4/2014	6th Lake Sonoma 50 Mile Race	80,47	×1
✓ 28	11/5/2013	30th Quicksilver 50 Mile Endurance Run	80,47	×1
✓ 29	13/4/2013	5th Lake Sonoma 50 Mile Race	80,47	×1
✓ 30	19/5/2012	27th Silver State 50 Mile	80,47	×1
✓ 31	4/12/2010	4th Endurance Challenge - California Trail 50 Mile	80,47	×1
✓ 32	27/3/2010	3rd Lake Sonoma 50 Mile Race	80,47	×1
✓ 33	18/7/2009	8th Tahoe Rim Trail 50M Endurance Runs	80,47	×1
✓ 34	28/3/2009	2nd Lake Sonoma 50 Mile Race	80,47	×1
✓ 35	9/8/2008	2nd Headlands Hundred 50 Mile Endurance Run	80,47	×1
✓ 36	19/7/2008	7th Tahoe Rim Trail 50M Endurance Runs	80,47	×1
✓ 37	12/4/2008	1st Lake Sonoma 50 Mile Race	80,47	×1
✓ 38	11/8/2007	1st Headlands Hundred 50 Mile Endurance Run	80,47	×1
✓ 39	4/3/2006	16th Old Pueblo 50 Mile Endurance Run	80,47	×1
✓ 40	14/1/2006	26th Avalon Benefit 50-Mile Run	80,47	×1
✓ 41	15/10/2005	23rd Dick Collins Firetrails 50 Mile	80,47	×1
✓ 42	16/7/2005	4th Tahoe Rim Trail 50M Endurance Runs	80,47	×1
✓ 43	11/10/2003	21st Dick Collins Firetrails 50 Mile	80,47	×1
✓ 44	31/8/2003	9th Run On The Sly 50 Mile	80,47	×1
✓ 45	20/7/2002	2nd Tahoe Rim Trail 50M Endurance Runs	80,47	×1
✓ 46	21/7/2001	1st Tahoe Rim Trail 50M Endurance Runs	80,47	×1
✓ 47	21/10/2023	3rd Lake Sonoma 100K & 50K	55,00	—
✓ 48	3/8/2019	1st Lost and Found 55km Trail Race	55,00	—
✓ 49	21/8/2004	7th Tamalpa Headlands 50K	50,69	—
✓ 50	11/4/2026	6th Lake Sonoma 100K & 50K	50,00	—
51	16/3/2024	7th Ruck a Chuck 50K	50,00	—
52	16/2/2019	7th FOURmidable 50K	50,00	—
53	2/5/2015	2nd The Canyons Endurance 50 km Run	50,00	—
54	16/3/2013	2nd Rodeo Valley 50 km Trail Run	50,00	—
55	10/12/2011	2nd Coyote Ridge 50 km Trail Run	50,00	—
56	12/11/2011	16th Rockledge Rumble Trail Run	50,00	—
57	30/10/2010	1st Boggs Mountain Boogie 50K	50,00	—
58	15/5/2010	25th Silver State 50 km	50,00	—
59	6/9/2009	14th Run On The Sly 50 km	50,00	—
60	8/6/2008	1st Auburn Trail Run 50K	50,00	—
61	17/12/2005	Muir Beach Trail Run	50,00	—
62	5/11/2005	10th Rockledge Rumble Trail Run	50,00	—
63	22/5/2005	18th Ohlone 50K Wilderness Run	50,00	—
64	12/3/2005	16th Way Too Cool 50K Endurance Run	50,00	—
65	18/12/2004	Muir Beach Trail Run	50,00	—
66	20/3/2004	2nd Rucky Chucky Roundabout 50K	50,00	—
67	1/11/2003	8th Rockledge Rumble Trail Run	50,00	—
68	3/8/2003	22nd Skyline 50k Endurance Run	50,00	—
69	9/3/2002	13th Way Too Cool 50K Endurance Run	50,00	—
70	12/5/2001	18th Quicksilver 50 km Endurance Run	50,00	—
71	10/3/2001	12th Way Too Cool 50K Endurance Run	50,00	—
72	11/3/2000	11th Way Too Cool 50K Endurance Run	50,00	—
73	9/5/1998	15th Quicksilver 50 km Endurance Run	50,00	—
74	27/11/2004	20th Quad Dipsea Trail Run	45,06	—
75	25/11/2000	16th Quad Dipsea Trail Run	45,06	—
76	29/11/1997	13th Quad Dipsea Trail Run	45,06	—