Run for Amma

The RunforAmma is an annual event to help raise awareness and money to aid in cutting edge research and treatments for cancer. The race is run through some of the best trails on the Peninsula and South Bay Area.

Proceeds of your race registration goes directly to UCSF BRCA research center for cancer research, and we are matching dollar for dollar thanks to the Salesforce Foundation (up to $10,000). Everyone is encouraged to supplement their automatic registration donation by donating directly on Runforamma.com. 

Upcoming Races

May 22 2027
50 KM
5,377 5,377 ft.
Out and Back
7 Aid Stations
8:00 Cutoff
3 Elevation Rating
Hilly, ~2500-7500 feet in 50 miles
3 Surface Rating
Some rocks, root, and/or ruts

Additional Distances

This event also has the following sub ultra distances

10 KM 30 KM

Results

Date Finishers Top Result (F) Top Result (M)
05/16/26 14 5:38:00 5:05:00
05/17/25 16 5:38:47 4:44:28
05/18/24 10 6:45:37 5:56:01
10/15/22 15 4:55:47 3:44:16
03/20/21 Race Cancelled
03/07/20 19 5:08:48 4:36:32
03/09/19 8 5:10:48
03/03/18 17 5:33:41 4:49:03
02/20/16 19 5:36:00 5:05:00
03/02/14 6 7:30:00 6:44:05
Date Finishers Top Result (F) Top Result (M)
03/02/14 3 10:35:00

Weekly Newsletter

A roundup of the week's content and most recent race results. Sent once a week on Thursday.

Recent Results

Devil's Ladder Ultra
Cumberland, BC - 122 finishers
50 KM
Hardin-Meade Endurance Run
Elizabethtown, KY - 39 finishers
50 KM
Vero Beach Octopus Ultra
Vero Beach, FL - 94 finishers
100 Miles | 100 KM | 50 Miles | 50 KM | 29 Miles
8 Hour Dream Endurance Race
Indianapolis, IN - 145 finishers
8 Hours
First Blaze Trail Race
Milton, ON - 70 finishers
50 KM
Windsor Castle 10-Hour
Smithfield, VA - 55 finishers
10 Hours | 5 Hours
Hardrock 100 Endurance Run
Silverton, CO - 116 finishers
100 Miles
Summit 700 Trail Runs
Blue Mountain, ON - 117 finishers
50 KM
Beaverhead Endurance Runs
Salmon, ID - 363 finishers
100 KM | 55 KM
Teton Mountain Runs
Teton Village, WY - 43 finishers
50 KM
View All Results