Boulder Creek close

Running Calendar near Boulder Creek 2026-2027

Header image

Explore the top running races near Boulder Creek for 2026-2027! We've gathered 65 exciting races in the area. Check out our detailed list below to find your next local race.

Half Marathons Marathons Trail Runs Triathlons
December 2026
Dec
13-20
Su

Santa Run Silicon Valley

5 km
Dec
19
Sa

Woodside Ramble

Trail Run 6 mi 13 mi 23 mi 31 mi
Dec
24
Th

Reindeer Run - Boulder Creek

5 km
Dec
31
Th

New Year's One Day

3 mi 100 mi
January 2027
Jan
2
Sa

Kiwanis Resolution 10K Run/Walk

5 km 10 km
Monthly updates for Boulder Creek

Get new running races (and updates) in your inbox every month.
Jan
2
Sa

Hacienda Hills Trail Run - Winter

Trail Run 5 km 10 km ... Marathon 50 km
Jan
17
Su

Crystal Springs (Winter) Trail Run

Trail Run 5 mi 13 mi ... 26 mi 50 km
February 2027
Feb
6
Sa

Mt. Umunhum Trail Conquest - Winter

Trail Run 5 km 7 mi ... 26 mi 50 km
Feb
27
Sa

Sanborn Trail Challenge

Trail Run 4 mi 8 mi 13 mi
March 2027
Mar
6
Sa

Race to the Top of Mt. Umunhum

Trail Run 13 mi
Mar
13
Sa

South Hills Single Track Trail Run - Spring

Trail Run 5 km 10 km ... Marathon 50 km
Mar
14
Su

Silicon Valley Half Marathon

5 km Half Marathon
Mar
20
Sa

Run for Great Schools 5K

5 km
April 2027
Apr
3
Sa

Santa Teresa King Richard Annual Trail Run

Trail Run 5 km 10 km 10 mi Half Marathon
Apr
3
Sa

Sierra Azul Trail Challenge

Trail Run 5 km 7 mi ... 26 mi 50 km
Apr
4
Su

UMS Music Fun Run

5 km
Apr
11
Su

Morgan Hill Wildflower Run

5 km 10 km
Apr
18
Su

Santa Cruz Westside Half Marathon

5 km 10 km Half Marathon
Apr
24
Sa

Horseshoe Lake Trail Run

Trail Run 5 mi 13 mi ... 26 mi 31 mi
Apr
24
Sa

No Foolin' Foot Race

Trail Run 5 km 10 km 15 km
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.