Found 215 races near Orinda, CA

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JUL
5

San Francisco, CA
• 20.2 miles
Loop course with start and finish at the Polo Fields (south side). Mix of uphill/downhill, race is run entirely on roads. Free 1/2 Mile Kids Run for children ages 12 & under immediately after the...
5K
23
JUL
10

San Francisco, CA
• 23.5 miles
Mostly flat, loop course around iconic Lake Merced. This part of the summer series (Thursday evening runs) is for MEMBERS ONLY, BUT it is sooo soo easy to join. Go to:...
4m
72
JUL
11

Alameda, CA
• 43.9 miles
$15 -$105
Beer City Half Alameda is a unique festival race at Radium Runway featuring half-marathon, 10K, and 5K options combined with local brewery experiences. Participants receive custom finisher...
5K 10K Half Marathon
1
99
JUL
11

San Jose, CA
• 40.8 miles
5K/10K fundraiser for Valley Health Foundation, July 11, 2026 in downtown San Jose
5K 10K
27
JUL
11

San Jose, CA
• 47.4 miles
$35
Join us for FYMO’s 7th “Giving to Live” 5K Cancer Run/Walk — an inspiring and energetic event to honor, support, and celebrate those affected by cancer. Happening end of summer, this fun,...
5K
83
JUL
11

Palo Alto, CA
• 32.0 miles
$40 -$45
Join the family-friendly 5K in Palo Alto with finisher medals - register now for this exciting running event!
5K
504
JUL
15

San Francisco, CA
• 23.6 miles
$10 -$40
An evening track meet at Kezar Stadium with miles and 5Ks organized by goal time, pacers in every heat.
5K
25
JUL
17

San Francisco, CA
• 23.5 miles
A $10 weekly DSE Runners race for all levels in San Francisco.
4m
16
JUL
18

Castro Valley, CA
• 25.8 miles
$60 -$100
Rising up from the depths of Lake Chabot, the Bad Bass (a strangely kilt-wearing, bagpipe-playing Scottish bass with teeth) shows itself once again on July 18th 2026! Why is he Scottish? What is...
5K 10K Half Marathon
12
JUL
18

Castro Valley, CA
• 37.7 miles
4
JUL
18

Davis, CA
• 63.6 miles
$17 -$75
Evening 5K/10K/10 Mile/2K run in Davis, CA with chip timing and a post-race beer garden.
2K 5K 10K 10m
87
JUL
18

Sacramento, CA
• 46.2 miles
4
JUL
18

Los Gatos, CA
• 47.6 miles
$45
A 10K and 5K fun run in Los Gatos raising fentanyl awareness, benefiting a recovery home.
5K 10K
41
JUL
18

Stinson Beach, CA
• 14.8 miles
The Muir Woods Mountain Challenge (Formerly Table Rock) is a true competition for event-experienced and novice mountain runners alike. The race starts off with a bang, as you climb 2,000′ in just...
10K Half Marathon 30K
15
JUL
19

Richmond, CA
• 15.5 miles
$44 -$65
Moving Forward's 10th Annual We Run Richmond 5k is just around the corner, and we couldn't be more thrilled to have your support! Date and time: Sunday, July 19th 2026 , at 7:00 am to 9:00...
5K
50
JUL
19

Pacifica, CA
• 31.3 miles
Have you ever wondered how you would do if everyone ran just the Rockaway 5K (and ½ the people didn't go off and do the 12K?). THIS is the chance to find out on one of the most scenic runs of the...
5K
17
JUL
24

San Francisco, CA
• 23.5 miles
Mostly flat, loop course around iconic Lake Merced. This part of the summer series (Thursday evening runs) is for MEMBERS ONLY, BUT it is sooo soo easy to join. Go to:...
4m
24
JUL
25

Napa, CA
• 34.0 miles
$86 -$289
A wine country Half Marathon and Rosé 5K with vineyard views and a finish line wine festival.
5K Half Marathon
32
JUL
25

Richmond, CA
• 16.2 miles
5
JUL
26

Courtland, CA
• 28.4 miles
$50
Run 5 or 10 miles on a mostly off-road country course at the Courtland Pear Fair, with a kids fun run and pancake breakfast.
5m 10m
27