Ruth Anderson Memorial Endurance Run

Races Offered

50K

Oct 10, 2026

straighten

Distance — 50K

terrain

Type — Running

timer

07:00

sell

$0.00

50mi

Oct 10, 2026

straighten

Distance — 50 Miles

terrain

Type — Running

timer

07:00

sell

$0.00

Coastal Testing

Oct 10, 2026

straighten

Distance — 4.5 Miles

terrain

Type — Running

timer

07:00

sell

$0.00

Weather History

These values represent the 3-year monthly averages for October in San Francisco.

thermostat Temperature

13.1° / 21.8°

wb_sunny Feels like

11.7° / 19.7°

light_mode Avg sunshine hours

9h 32m

water_drop Avg rainfall

0.6 mm

ac_unit Avg snowfall

—

air Avg wind speed

10.5 km/h (Light breeze)

opacity Sweat loss rate

Moderate

terrain Course conditions

Firm and slightly soft

sunny Max UV Index

Moderate (4.0)

humidity_mid Humidity

72.7%

wb_twilight Sunrise

07:19

nightlight Sunset

18:30

About San Francisco

Learn more about the host city, San Francisco.

The centerpiece of the Bay Area, San Francisco is one of the most visited cities in the world, and with good reason. The cultural center of northern California, San Francisco is renowned for its mixture of scenic beauty and unique culture that makes it one of the most vibrant and desirable cities in the nation, if not the world.

Hotels & Places to Stay

Race Results

Official finishing times from previous editions of Ruth Anderson Memorial Endurance Run.

Place	Name	Gender	Age	City	Time
🥇	Jonah Backstrom	M	49	—	3:32:03
🥈	Seiichi Matsushita	M	48	—	3:39:47
🥉	Michal Masny	M	29	—	3:45:24
4	James Scanlan	M	54	—	3:59:26
5	Brooke Bray	F	47	—	3:59:47
6	Stuart Taylor	M	48	—	4:05:51
7	Verity Breen	F	56	—	4:11:07
8	Suzanne Edmands	F	58	—	4:11:51
9	Brad Cacciatore	M	39	—	4:14:06
10	Luciano Piccoli	M	48	—	4:15:36
11	Aiza Golledge	F	38	—	4:20:50
12	Elijah Hall	M	50	—	4:27:20
13	Jennifer Hoogesteger	F	52	—	4:28:29
14	William Dai	M	53	—	4:29:32
15	Chewey Bk Lam	M	43	—	4:34:17
16	Angie Weinberger	F	52	—	4:34:27
17	Kiran Krishnamurthy	M	48	—	4:38:50
18	Paul Broyer	M	38	—	4:42:47
19	Kevin Thayer	M	57	—	4:44:31
20	Alexandra Tinsley	F	35	—	4:50:09
21	Frank Ross	M	28	—	4:52:12
22	Zagdaa Baatar	F	52	—	4:54:13
23	Yuri Lane	M	47	—	4:56:39
24	Jacob Smith	M	27	—	4:56:43
25	Christine Chapon	F	65	—	4:58:29
26	Steve Snyder	M	61	—	5:00:20
27	Munkhgin Erdenemunkh	M	40	—	5:03:51
28	Russell Gong	M	48	—	5:13:47
29	Louise Stephens	F	58	—	5:14:01
30	Annemarie Montani	F	39	—	5:17:07
31	Chakradhar Dunna	M	53	—	5:23:44
32	Megan Cheng	F	42	—	5:24:37
33	Jennifer O'Connor	F	54	—	5:24:58
34	Lori Barekman	F	62	—	5:26:44
35	Tuvshintugs Sukhbaatar	M	55	—	5:38:37
36	Sant-Amar Erdene	M	35	—	5:40:43
37	Saad Bham	M	21	—	5:41:08
38	Anil Chandran	M	51	—	5:45:39
39	Darlene Shimamoto	F	52	—	5:47:58
40	Joseph Anderson	M	41	—	5:48:58
41	Bobby Mattos	M	44	—	5:51:26
42	Wonder Kochavi	M	14	—	5:54:56
43	Erdenedalai Sangiragchaa	F	52	—	5:59:40
44	Tony Jankowski	M	70	—	6:13:45
45	Samuel Louie	M	53	—	6:14:38
46	Alexander Stroup	M	49	—	6:17:39
47	Baigalmaa Dorj	F	41	—	6:21:35
48	Lidia Deleon	F	47	—	6:41:38
49	Lani Teshima	F	60	—	6:42:37
50	Erick Mena	M	33	—	6:59:56

Place	Name	Gender	Age	City	Time
🥇	Jakob Walter	M	30	—	6:01:41
🥈	Andrew Catanese	M	30	—	6:03:36
🥉	Daniel Chang	M	21	—	6:56:33
4	Jean Pommier	M	59	—	7:08:00
5	Roberto Saldana	M	25	—	7:43:57
6	Vincent Luu	M	32	—	8:29:00
7	Grant Carboni	M	52	—	8:53:03
8	Todd Ravenscroft	M	48	—	9:00:30
9	Baban Kenkre	M	47	—	9:22:22
10	Elizabeth Sharpe	F	45	—	9:28:46
11	Tyler Demetral	M	33	—	9:33:26
12	Keith Blom	M	67	—	9:35:45
13	Ruben Cuevas	M	40	—	9:40:40
14	Sharlet Gilbert	F	72	—	9:41:44
15	Jeff MacGregor	M	43	—	9:44:36
16	Charles Blakeney	M	61	—	9:54:47
17	Eduardo Contreras	M	26	—	10:16:47
18	James Marinas	M	51	—	10:54:33
19	Baldwyn Chieh	M	54	—	11:00:18
20	Avinash Jain	M	52	—	11:02:44
21	Butch Carabuena	M	50	—	11:12:55
22	Pen Perez	F	56	—	12:06:15
23	Joselito San Gabriel	M	55	—	12:12:42
24	Elijah Levy	M	23	—	DNF
25	Ivan Moseman	M	55	—	DNF
26	Nitin Jindal	M	42	—	DNF
27	Luis San Gabriel	M	52	—	DNF
28	Eileen Francisco	F	51	—	DNF

Runner Reviews

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About the Event

The course is a 4.5 mi loop around Lake Merced.

Races Offered

50K