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Half Marathon calendar near Duncans Mills 2024-2025

Explore the top half marathons near Duncans Mills for 2024-2025! We've gathered 11 exciting races in the area. Check out our detailed list below to find your next local race.

October 2024
Oct
20
Sunday

Cloverdale Vineyard Races

5 km 10 km 13 mi
Oct
26
Saturday

Napa Fall Wine Country Marathon

Trail Run 10 km 13 mi 26 mi
February 2025
Feb
22
Saturday

Beer City Half - Santa Rosa

5 km 10 km 13 mi
March 2025
Mar
2
Sunday

Napa Valley Marathon

5 km 13 mi 26 mi
Mar
22
Saturday

Napa Valley Trail Marathon

Trail Run 10 km 13 mi 26 mi
April 2025
Apr
6
Sunday

Annadel Half Marathon

Trail Run 5 km 10 km 21 km
Apr
12
Saturday

Lake Sonoma 50

Trail Run 13 mi 26 mi 50 mi
Apr
13
Sunday

Napa Valley Endurance Run

Trail Run 10 km 13 mi 35 km 50 km
May 2025
May
4
Sunday

Windsor Half Marathon - USA

5 km 10 km 13 mi
May
31
Saturday

Sonoma Coast Trail Runs

Trail Run 13 mi 30 km 26 mi 50 km
August 2025
Aug
23-24
Sa - Su

Santa Rosa Marathon

5 km 10 km 13 mi 26 mi