April Races in the West on Sundays
Snoqualmie, WA
Mt. Si Relay & Trail Runs
Apr 21, 2024
Carlsbad, CA
Junior Carlsbad
Apr 7, 2024
Carlsbad 5000
Apr 6, 2025
Kahului, HI
Healthy Kids Running Series - Maui
Apr 7, 2024
Apr 14, 2024
Apr 21, 2024
Apr 28, 2024
1 more
Portland, OR
Bridge to Brews
Apr 21, 2024
Great Falls, MT
Ice Breaker Road Race
Apr 28, 2024
Longmont, CO
Boulder Track Series Meet 1
Apr 14, 2024
Colorado Brewery Running Series
Apr 21, 2024
Boulder Track Series Meet 2
Apr 28, 2024
Big Sur, CA
Big Sur International Marathon
Apr 28, 2024
Visalia, CA
Visalia Half Marathon
Apr 21, 2024
Napa Valley, CA
Napa Valley Triathlon
Apr 7, 2024
Apr 6, 2024
Anchorage, AK
Boondocks Break-away 5K
Apr 21, 2024
San Bernardino, CA
Tough Mudder - Los Angeles
Apr 6, 2024
Apr 7, 2024
Honolulu, HI
Hawaii Pacific Health Women's 10K
Apr 7, 2024
Hapalua Hawaii's Half Marathon
Apr 14, 2024
Fountain Valley, CA
Mile Square Madness 5K, 10K, & Half Marathon
Apr 14, 2024
Denver, CO
RMRR Trophy Series - April
Apr 7, 2024
Three Creeks Half Marathon
Apr 7, 2024
Healthy Kids Running Series
Apr 14, 2024
Apr 21, 2024
May 5, 2024
May 19, 2024
1 more
The Mile High 4.20K
Apr 21, 2024
Unicorn 5K
Apr 21, 2024
Donut Dash 5K
Apr 6, 2025
Fresno, CA
The Grand Climb
Apr 7, 2024
Santa Rosa, CA
Annadel Half Marathon
Apr 7, 2024
Redwood City, CA
Wolfpack Regional Modern Pentathlon
Apr 28, 2024
Colorado Springs, CO
Time Travel Half Marathon
Apr 21, 2024
Granite Bay, CA
California Youth Triathlon
Apr 14, 2024
San Jose, CA
Foster 5K
Apr 28, 2024
Olympia, WA
Run Like a Fool 5K
Apr 21, 2024
Renton, WA
Dragon Dash 5K/10K
Apr 14, 2024
Bakersfield, CA
Bakersfield Marathon
Apr 7, 2024
Girl Scout Thin Mint 5K And 1 Mile Trefoil Trot Bakersfield
Apr 14, 2024
Bakersfield Sikh Womens Association 5K
Apr 21, 2024
Pleasanton, CA
Pleasanton Run for Education
Apr 28, 2024
Lakewood, WA
Earth Day 5K
Apr 21, 2024
Vancouver, WA
Healthy Kids Running Series
Apr 7, 2024
Apr 14, 2024
Apr 21, 2024
Apr 28, 2024
1 more
Spring Classic Duathlon & Half Marathon
Apr 21, 2024
Grand Junction, CO
Elevate Kids Fun Run
Apr 14, 2024
Seattle, WA
I Love the 90s 5K
Apr 7, 2024
Santa Monica, CA
Beach Blast Half Marathon
Apr 7, 2024
Running into Neverland Fairy Run
Apr 21, 2024
Golden, CO
Fairmount 5K Pancake Fun Run
Apr 28, 2024
Pacifica, CA
Mori Point 7K
Apr 21, 2024
San Mateo, CA
Wolfpack Ninja Obstacle Course Race
Apr 28, 2024
Tacoma, WA
Tacoma City Marathon
Apr 28, 2024
Los Angeles, CA
Bruin Run/Walk at UCLA
Apr 21, 2024
Northeast Trail Run
Apr 21, 2024
Wailuku, HI
Maui Marathon
Apr 21, 2024
Roseville, CA
IAS 5K
Apr 7, 2024
Gresham, OR
Oxbow Trail Runs
Apr 28, 2024
Banks, OR
ORRC Vernonia Marathon
Apr 14, 2024
Spokane, WA
The Ta Ta Dash - The Race to Erase Breast Cancer
Apr 7, 2024
Junior Bloomsday
Apr 14, 2024
The Split Half Marathon
Apr 14, 2024
Spokane River Run
Apr 21, 2024
Penn Valley, CA
Daffodil Run
Apr 7, 2024
Martinez, CA
Martinez Brickyard Run
Apr 14, 2024
San Francisco, CA
City Beer Runs - Harmonic Brewing
Apr 16, 2023
McLaren Park Shelley Drive 5K
Apr 7, 2024
City Beer Runs - Barebottle Brewing
Apr 14, 2024
Great Highway Lands End 10K
Apr 14, 2024
Coastal Trail Challenge 10K
Apr 28, 2024
Presidio YMCA Trail Run
Apr 28, 2024
Alameda, CA
Alameda Hospital Foundation Run
Apr 21, 2024
Longview, WA
R2L Bridge Run
Apr 21, 2024
Santa Cruz, CA
Surfer's Path Half Marathon
Apr 14, 2024
Sanger, CA
Mud Factor
Apr 28, 2024
Auburn, CA
Auburn Gold Rush 5K
Apr 21, 2024
Calistoga, CA
Napa Valley Endurance Run
Apr 14, 2024
Billings, MT
Purple 5K
Apr 28, 2024
San Diego, CA
Balboa Park 5k Running Tour
Dec 1, 2024
Dec 8, 2024
Dec 15, 2024
Dec 22, 2024
100 more
San Diego Beach & Bay Half Marathon
Apr 14, 2024
5K+ For Ukraine
Apr 21, 2024
Sharon's Ride. Run. Walk
Apr 21, 2024
Long Beach, CA
Grand Prix 5K
Apr 14, 2024
Spring Dash Half Marathon
Apr 21, 2024
Super Hero Dash
Apr 28, 2024
Oak Harbor, WA
Whidbey Island Marathon
Apr 21, 2024
Arvada, CO
Spring Fling Prairie Dog Half
Apr 14, 2024
Rocklin, CA
Run Rocklin
Apr 14, 2024
Pocatello, ID
Run With The Big Dogs
Apr 21, 2024
Brighton, CO
Blue Heron Half and 5K
Apr 21, 2024
Camarillo, CA
Aut2Run for Autism
Apr 28, 2024
Laguna Niguel, CA
Healthy Kids Running Series - South Orange County
Apr 7, 2024
Apr 14, 2024
Apr 21, 2024
Apr 28, 2024
1 more
Healdsburg, CA
Rio Lindo Trail Run
Apr 7, 2024
Colton, CA
Bare Burro Nude 5K
Apr 28, 2024
Bellevue, WA
All in for Autism 5K
Apr 28, 2024
Sisters, OR
Peterson Ridge Rumble
Apr 14, 2024
Anacortes, WA
Sunset Loop 10 Mile Relays
Apr 7, 2024
San Dimas, CA
LA Tri Series #1
Apr 7, 2024
Laguna Beach, CA
Rock It in El Moro Canyon 6K and 10 Miler
Apr 28, 2024
Klamath Falls, OR
Healthy Kids Running Series
Apr 14, 2024
Apr 21, 2024
Apr 28, 2024
May 5, 2024
1 more
Mission Viejo, CA
Orange County Triathlon
Apr 28, 2024
Perris, CA
Cal Tri Lake Perris
Apr 21, 2024
Stanford, CA
My Heart Counts 5K & Kids Fun Run
Apr 21, 2024
South Pasadena, CA
Mission 2 Mission
Apr 28, 2024
Waikoloa, HI
Lavaman Triathlon
Apr 6, 2025
Cascade Locks, OR
Gorge Waterfalls
Apr 14, 2024
Apr 13, 2024
Mariposa, CA
Paseo De Mariposa 12K Trail Run
Apr 28, 2024
San Carlos, CA
Airport Runway Run
Apr 14, 2024
Rainier, OR
R2L Bridge Run
Apr 21, 2024
Albany, CA
Albany Move'n'Groove
Apr 14, 2024
Murphys, CA
Mr. Frog's Wild Run
Apr 21, 2024
Friant, CA
Millerton Lake Triathlon
Apr 14, 2024
Livingston, MT
LEF 4 for 5 - The Distance
Apr 21, 2024
Sutherlin, OR
5K Run So They Don't Have to Walk
Apr 14, 2024
Fort Collins, CO
Horsetooth Half Marathon
Apr 14, 2024
Flying Pig 5K
Apr 28, 2024
San Bruno, CA
CISV SF Walk/Run 4 Peace
Apr 21, 2024
Apple Valley, UT
Zion Ultras
Apr 13, 2024
Apr 14, 2024
La Honda, CA
Horseshoe Lake
Apr 21, 2024
Orcas Island, WA
Orcas Island Trail Runs
Apr 27, 2024
Apr 28, 2024
Cardwell, MT
Expedition 12K Trail Race
Apr 21, 2024
Briceburg, CA
Merced River Canyon Run
Apr 21, 2024
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Event Category
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To narrow your search by a distance or event type, you will need to select Classic, Multisport, or Variety first.
City Location
Featured Listing
1. Cal Tri Lake Perris
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Apr 21, 2024Sunday
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olympic, sprint triathlon | olympic, sprint triathlon relay | olympic, sprint duathlon | olympic, sprint aquathon | 10K, 5K run | youth triathlon
More Information
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Perris, CA
Riverside County, CA
1. Carlsbad 5000
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Apr 6, 2025Sunday
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20K, 5K run | kids run
More Information
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Carlsbad, CA
San Diego County, CA
2. Credit Union SACTOWN 10 Mile Run
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Apr 6, 2025Sunday
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10M, 5K, 1M run
More Information
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Sacramento, CA
Sacramento County, CA
3. Donut Dash 5K
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Apr 6, 2025Sunday
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5K run
More Information
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Denver, CO
Denver County, CO
4. Lavaman Triathlon
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Apr 6, 2025Sunday
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olympic triathlon
More Information
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Waikoloa, HI
Hawaii County, HI
5. Ancient Lakes Trail Run
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Past DateApr 7, 2024Sunday
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50M, 50K, 25K, 10K trail run
More Information
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Quincy, WA
Grant County, WA
6. Annadel Half Marathon
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Past DateApr 7, 2024Sunday
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13.1M, 10K, 5K trail run
More Information
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Santa Rosa, CA
Sonoma County, CA
7. Bakersfield Marathon
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Past DateApr 7, 2024Sunday
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26.2M, 13.1M, 10K, 6K run
More Information
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Boston Marathon Qualifier
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Bakersfield, CA
Kern County, CA
8. Balboa Park 5k Running Tour
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Past DateApr 7, 2024Sunday
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5K running tour
More Information
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San Diego, CA
San Diego County, CA
9. Beach Blast Half Marathon
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Past DateApr 7, 2024Sunday
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13.1M, 15K, 10K, 5K run
More Information
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Santa Monica, CA
Los Angeles County, CA
10. Daffodil 8K
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Past DateApr 7, 2024Sunday
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8K run
More Information
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Puyallup, WA
Pierce County, WA
11. Daffodil Run
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Past DateApr 7, 2024Sunday
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13.1M, 10K, 5K run | kids run
More Information
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Penn Valley, CA
Nevada County, CA
12. Hawaii Pacific Health Women's 10K
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Past DateApr 7, 2024Sunday
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10K, 5K run
More Information
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Women Only
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Honolulu, HI
Honolulu County, HI
13. Healthy Kids Running Series - Vancouver
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Past DateApr 7, 2024Sunday
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kids run
More Information
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Vancouver, WA
Clark County, WA
14. Healthy Kids Running Series - South Orange County
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Past DateApr 7, 2024Sunday
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kids run
More Information
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Laguna Niguel, CA
Orange County, CA
15. Healthy Kids Running Series - Boise
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Past DateApr 7, 2024Sunday
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kids run
More Information
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Eagle, ID
Ada County, ID
16. Healthy Kids Running Series
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Past DateApr 7, 2024Sunday
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kids run
More Information
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Trinidad, CO
Las Animas County, CO
17. Healthy Kids Running Series - Maui
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Past DateApr 7, 2024Sunday
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kids run
More Information
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Kahului, HI
Maui County, HI
18. Horse Butte 10 Miler Trail Run
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Past DateApr 7, 2024Sunday
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10M trail run
More Information
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Bend, OR
Deschutes County, OR
19. I Love the 90s 5K
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Past DateApr 7, 2024Sunday
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5K run
More Information
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Seattle, WA
King County, WA
20. IAS 5K
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Past DateApr 7, 2024Sunday
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5K run
More Information
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Roseville, CA
Placer County, CA
For the love of all that Is good And moisture wicking...
Though we Try To be accurate And On top Of things... Race details can change When we aren't lookin. And once in a while we simply make a mistake.
ALWAYS visit the race's website for the most complete and accurate race information.
ALWAYS visit the race's website for the most complete and accurate race information.