Half Moon Bay close

Half Marathon Calendar near Half Moon Bay 2025-2026

Explore the top half marathons near Half Moon Bay for 2025-2026! We've gathered 51 exciting races in the area. Check out our detailed list below to find your next local race.

September 2025
Sep
21
Sunday

Island Running Festival

5 km 10 km 13 mi
Sep
27
Saturday

Pacifica Summit Run

Trail Run 10 km 13 mi
Sep
27
Saturday

Spartan Trail - San Jose Trail Challenge

Trail Run 10 km 21 km 50 km
October 2025
Oct
4
Saturday

Star City San Bruno Mountain Half Marathon

Trail Run 5 km 13 mi
Oct
4
Saturday

The Best Races - San Francisco

5 km 10 km 13 mi
Oct
11
Saturday

Look Good Feel Good San Leandro Marathon

5 km 10 km 13 mi 26 mi
Oct
18
Saturday

The Best Races - San Francisco

5 km 10 km 13 mi
Oct
19
Sunday

Pumpkin Run by Senior Coastsiders

5 km 10 km 13 mi
Oct
19
Sunday

Great Pumpkin Run

5 km 10 km 13 mi
Oct
25
Saturday

Pinkathon Challenge for Breast Cancer

5 km 10 km ... 26 mi 50 km
Oct
25
Saturday

Oakland Hills Trail Run

Trail Run 10 km 13 mi 35 km
November 2025
Nov
1
Saturday

The Best Races - San Francisco

5 km 10 km 13 mi
Nov
2
Sunday

Golden Gate Half Marathon

5 km 13 mi
Nov
8
Saturday

Lake Chabot Trail Run

Trail Run 8 km 13 mi ... 26 mi 50 km
Nov
8
Saturday

Mermaid Trail Run - Woodside

Trail Run 3 mi 6 mi ... 13 mi 6 hr
Nov
15
Saturday

The Best Races - San Francisco

5 km 10 km 13 mi
Nov
29
Saturday

Quarry Turkey Half Marathon

Trail Run 5 km 10 km 13 mi
Nov
29
Saturday

The Best Races - San Francisco

5 km 10 km 13 mi
December 2025
Dec
6
Saturday

Zombierunner Quarry Lakes

Trail Run 5 km 10 km ... 30 km 26 mi
Dec
13
Saturday

Summit Rock Half Marathon

Trail Run 5 km 10 km 13 mi
Articles
Top 10 Marathons in the Netherlands — The Ultimate Dutch Marathon Bucket List: 10 Unmissable Races
The Beauty of the Easy Run — Why slowing down might be the smartest thing you do for your running
Mizuno Wave Rider 28: Elevating the Legacy of a Running Icon
Garmin Forerunner Review: Garmin Forerunner Series