Races within 50 mi of Duncans Mills, CA
18+ races
Run for Austin's Lungs
Petaluma, CAIn 3 days$50
- 5 mi
$50View details
Bike to Hope 2026
Petaluma, CAIn 9 daysRegistration closed
- 10 mi
- 50K
- 100K
Registration closedView details
St. Helena Hometown Harvest Festival 5K Race and 1mi Fun Run/Walk
Saint Helena, CAIn 10 daysfrom $30
- 1 mi
- 5K
from $30View details
Mt. Tam Trail Run
Stinson Beach, CA4 wks outRegistration closed
- 10K
- 13.7 mi
- 18.5 mi
- 30.5 mi
Registration closedView details
Tunnel to Towers 5K Run & Walk - Santa Rosa, CA
Santa Rosa, CA4 wks outfrom $0
- 5K
from $0View details
Brassfield Estate Winery's Whine Now, Wine Later Run
Clearlake Oaks, CA4 wks outfrom $45
- 5K
- 10K
- 10 mi
from $45View details
Konocti Climb 5K
Kelseyville, CA5 wks out$55
- 5K
$55View details
Napa Valley Turkey Chase
Napa, CA7 wks out$45
- 5K
- 10K
$45View details
Santa Rosa Turkey Trot
Santa Rosa, CA7 wks outfrom $15
- 5K
from $15View details
Sebastopol Turkey Trot - 5K
Sebastopol, CA7 wks outfrom $10
- 2K
- 5K
from $10View details
16th Annual Reindeer Run/Walk
American Canyon, CA8 wks out$50
- 5K
- 10K
$50View details
Peacock Gap Trail Run
San Rafael, CA8 wks outRegistration closed
- 10K
- Half
- 19.5 mi
Registration closedView details
Beer City Half™ Santa Rosa
Santa Rosa, CA19 wks outfrom $0
- 1 mi
- 5K
- 10K
- Half
from $0View details
Artesa Wine Run 5k
Napa, CA21 wks outfrom $15
- 5K
from $15View details
Nelson Family Vineyards Wine Run 5k
Ukiah, CA27 wks out$30
- 5K
$30View details
Viansa Wine Run 5k
Sonoma, CA27 wks out$30
- 5K
$30View details
Miwok 100K Trail Race presented by The North Face
Stinson Beach, CA29 wks outRegistration closed
- 100K
Registration closedView details
2027 Cal Tri La Crema - 6.27.27
Guerneville, CA37 wks outfrom $33.86
- 400 yd
- 0.93 mi
- 10K
from $33.86View details
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