Half marathons within 50 mi of Grand Terrace, CA
20 races
Pasadena Trail Half & 10k/5k
Pasadena, CAIn 11 daysRegistration closed
- 5K
- 10K
- Half
Registration closedView detailsMISSION INN FOUNDATION RUN
Riverside, CAIn 11 daysfrom $25
- 500 m
- 5K
- 10K
- Half
from $25View detailsWitches Wave - Halloween Run 5K, 10K, and Half Marathon by Califlow Runs
Huntington Beach, CAIn 11 daysfrom $15
- 200 yd
- 5K
- 10K
- Half
from $15View details
The Praise Run 2026
Victorville, CA2 wks outfrom $49
- 1 mi
- 5K
- 10K
- Half
from $49View details
Día de Muertos - Viva la Vida - 5K, 10K, and Half Marathon by Califlow Runs
Long beach, CA3 wks outfrom $25
- 1 mi
- 5K
- 10K
- Half
from $25View details
Beer City Half™ OC
Santa Ana, CA4 wks outfrom $25
- 1 mi
- 5K
- 10K
- Half
from $25View details
Temecula Half Marathon, 10K, 5K
Temecula, CA4 wks outfrom $30
- 5K
- 10K
- Half
from $30View details
The Stuffing Shuffle – 5K, 10K, Half Marathon
Fountain Valley, CA5 wks outfrom $29.50
- 5K
- 10K
- Half
from $29.50View details
37th Annual Lopers Club Holiday Classic Half Marathon, 10K, and 5K
Loma Linda, CA8 wks outfrom $10
- 0.25 mi
- 5K
- Half
from $10View details
Winter Whirl – 5K, 10K, Half Marathon
Fountain Valley, CA10 wks outfrom $29.50
- 5K
- 10K
- Half
from $29.50View details
Santa’s Reindeer Run - 3rd Annual- 5K, 10K, and Half Marathon
Huntington Beach, CA10 wks outfrom $0
- 300 yd
- 400 m
- 1 mi
- 5K
- Half
- +1
from $0View details
Run In The New Year 5k/10K/Half Marathon
Huntington Beach, CA12 wks outfrom $32
- 5K
- 10K
- Half
from $32View details
Citrus Heritage Run
Riverside, CA13 wks outfrom $20
- 1 mi
- 5K
- 10K
- Half
from $20View details
The HEART RUN Half Marathon & 5K/10K
Huntington Beach, CA18 wks outfrom $28
- 5K
- Half
from $28View details
SOCAL River Marathon - 26.2 - 13.1 - 10K - 5K
Huntington Beach, CA20 wks outfrom $40
- 5K
- 10K
- Half
- Marathon
from $40View details
Run Through Redlands
Redlands, CA21 wks outfrom $10
- 5K
- 10K
- Half
from $10View details
Bedrock Valley Trail Runs
Hemet, CA25 wks outfrom $15
- 1 mi
- 5K
- 10K
- 9.3 mi
- Half
- +4
from $15View details
The Hoag OC Marathon Running Festival
Costa Mesa, CA29 wks outfrom $0
- 5K
- Half
- Marathon
from $0View details
Cycle Through the Vineyards
Temecula, CA29 wks outRegistration closed
- Half
- 18 mi
Registration closedView details
Green Valley Lake 5k/10k/& Half Marathon
Green Valley Lake, CA43 wks outfrom $40
- 5K
- 10K
- Half
from $40View details
That’s every race for this search.