Half marathons within 25 mi of Walnut Creek, CA
18+ races
Oakland Hills Trail Run
Oakland, CA2 wks outRegistration closed
- 10K
- Half
- 22.7 mi
Registration closedView details
PB&J Fuel Run 5K/10K/13.1 SAN FRANCISCO
San Francisco, CA3 wks outfrom $30
- 1 mi
- 5K
- 10K
- Half
from $30View details
Halloween Trick or Trot Run 5K/10K/13.1 SAN FRANCISCO
San Francisco, CA3 wks outfrom $30
- 1 mi
- 5K
- 10K
- Half
from $30View details
RunThrough San Francisco at Crissy Field 5k, 100k & Half Marathon
San Francisco, CA4 wks outfrom $43.63
- 5K
- 10K
- Half
from $43.63View details
Lake Chabot Trail Run
Castro Valley, CA4 wks outfrom $0
- 0.03 mi
- 2 mi
- 5K
- 4.8 mi
- Half
- +3
from $0View details
Run for Mental Health 5K/10K/13.1 SAN FRANCISCO
San Francisco, CA5 wks outfrom $30
- 1 mi
- 5K
- 10K
- Half
from $30View details
Veterans Day Freedom Run 5K/10K/13.1 SAN FRANCISCO
San Francisco, CA5 wks outfrom $30
- 1 mi
- 5K
- 10K
- Half
from $30View detailsZombieRunner Quarry Lakes
Fremont, CA5 wks outfrom $0
- 50 yd
- 2 mi
- 5K
- 10K
- Half
from $0View details
Quarry Turkey
Fremont, CA7 wks outfrom $67
- 5K
- 10K
- Half
from $67View details
Peacock Gap Trail Run
San Rafael, CA8 wks outRegistration closed
- 10K
- Half
- 19.5 mi
Registration closedView details
Run for Breast Cancer 5K/10K/13.1 SAN FRANCISCO
San Francisco, CA9 wks outfrom $30
- 1 mi
- 5K
- 10K
- Half
from $30View details
Sunrise Marathon 5K/10K/13.1 SAN FRANCISCO
San Francisco, CA9 wks outfrom $30
- 1 mi
- 5K
- 10K
- Half
from $30View details
Brazen New Year's Day
Castro Valley, CA12 wks outfrom $73
- 5K
- 10K
- Half
from $73View details
Brazen New Year's Eve
Castro Valley, CA12 wks outfrom $68
- 5K
- 10K
- Half
from $68View details
MLK Jr. Freedom Run 5K/10K/13.1 SAN FRANCISCO
San Francisco, CA14 wks outfrom $30
- 1 mi
- 5K
- 10K
- Half
from $30View details
Coffee Lover Run SAN FRANCISCO
San Francisco, CA16 wks outfrom $30
- 1 mi
- 5K
- 10K
- Half
from $30View details
Run for Donut SAN FRANCISCO
San Francisco, CA16 wks outfrom $30
- 1 mi
- 5K
- 10K
- Half
from $30View details
Valentine's Day Run 5K/10K/13.1 SAN FRANCISCO
San Francisco, CA18 wks outfrom $30
- 1 mi
- 5K
- 10K
- Half
from $30View details
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