Half Moon Bay close

Half Marathon Calendar near Half Moon Bay 2026-2027

Monthly updates for Half Moon Bay

Get new running races (and updates) in your inbox every month.

Explore the top half marathons near Half Moon Bay for 2026-2027! We've gathered 48 exciting races in the area. Check out our detailed list below to find your next local race.

May 2026
May
3
Su

Bay Bridge Half

5 km 13 mi
May
9
Sa

Grizzly Peak Trail Run

Trail Run 2 mi 10 km ... 26 mi 50 km
May
10
Su

Trailquake

Trail Run 5 km 10 km Half Marathon
May
30
Sa

Cinderella Trail Run

Trail Run 2 mi 8 km ... 26 mi 50 km
June 2026
Jun-Oct
1-31
Mo - Sa

Pinkathon Challenge for Breast Cancer

5 km 5 mi ... 26 mi 50 km
Jun
7
Su

Lake Chabot Trail Challenge

Trail Run 3 mi 13 mi
Jun
21
Su

Presidio Half Marathon

5 km 10 km 13 mi
Jun
26-29
Fr - Mo

The Rock The Loch Half Marathon

Trail Run 5 km 10 km 13 mi
July 2026
Jul
11
Sa

Beer City Half Alameda

5 km 10 km 13 mi
Jul
18
Sa

Bad Bass - Castro Valley

5 km 10 km Half Marathon
Jul
25-26
Sa - Su

The San Francisco Marathon

5 km 10 km 13 mi 26 mi
August 2026
Aug
1
Sa

Summer Breeze

5 km 10 km Half Marathon
Aug
1
Sa

Rodeo Valley Trail Run

Trail Run 8 km 13 mi 30 km 50 km
Aug
2
Su

Skyline 50k Endurance Run

Trail Run Half Marathon 50 km
Aug
15
Sa

Beer City Half Marathon

5 km 10 km 13 mi
Aug
15
Sa

Redwood (Summer) Trail Run

Trail Run 2 mi 5 mi ... 26 mi 50 km
Aug
29
Sa

Crystal Springs Trail Run

Trail Run 2 mi 6 mi ... 26 mi 31 mi
Aug
29
Sa

Envirosports - Angel Island Half Marathon

Trail Run 10 km Half Marathon
September 2026
Sep
12
Sa

Berkeley Trail Adventure

Trail Run 10 km Half Marathon 35 km 50 km
Sep
12
Sa

Stevens Creek Striders Reservoir Run

Trail Run 3 mi 7 mi 13 mi
Add Event
Help us complete the calendar!
  • Distance is at least 5 km
  • Event has a website or Facebook page
Website
Optional: Please provide your e-mail address if we may contact you.
Report a change
We will only update the data if the information is also on the website.