
Races near Riverside
Triathlons near Riverside, California
16 upcoming triathlons, duathlons and aquabikes within 100 miles of Riverside, 6 of them within 50. Most triathletes drive to race, so this page lists everything in reach, nearest first by band, with the distance from Riverside on each race.
In reach of Riverside, by kind
Within 25 miles of Riverside (2)

2027 Cal Tri Lake Perris - 4.11.27
Perris, California8:00 AM startOpen water swim

25 to 50 miles away (4)
Pasadena Triathlon
Pasadena, California7:00 AM startPool swim
Bayshore 70.4 and Sprint Triathlon
Long Beach, California7:00 AM startOpen water swim

Orange County Multisport Festival
Mission Viejo, California7:00 AM startOpen water swim

2027 Optimism Cal Tri Newport Dunes - 11.7.27
Newport Beach, California7:00 AM startOpen water swim

50 to 100 miles away (10)
2027 Spring Sprint Triathlon & San Diego Tri Series 5K
San Diego, California6:45 AM startOpen water swim

2027 Cal Tri Castaic Lake - 6.19.27
Castaic, California8:00 AM startOpen water swim

San Diego International Triathlon & Waterfront 5.6K
San Diego, California6:35 AM startOpen water swim

Solana Beach Triathlon & Duathlon and Solana Beach 5K
Solana Beach, California6:50 AM startOpen water swim

CVC San Diego Triathlon and San Diego Tri Series 5K
Chula Vista, California6:40 AM startOpen water swim

Torrance Memorial Medical Center, BRA Run, Los Angeles
Playa Del Rey, California6:30 AM start

2027 Cal Tri LA - 10.3.27
Playa Del Rey, California8:00 AM startOpen water swim

Pre Reg 2028 Torrance Memorial Medical Center, BRA Run, Los Angeles
Playa Del Rey, California6:30 AM start

Bike races and rides within 100 miles


Palm Springs Health Run & Wellness Expo
Palm Springs, California8:30 AM start

L.a. Chinatown Firecracker 5K/10K/Kiddie/Paw'er Dog Run/Walk & Bike Ride
Los Angeles, California8:00 AM start

Finish The Ride and Finish The Run Griffith Park
Los Angeles, California7:30 AM start

Bedrock Valley Trail Runs
Hemet, California7:00 AM startTrail






Torrance Memorial Medical Center, BRA Run, Los Angeles
Playa Del Rey, California6:30 AM start

Distances are straight lines from the center of Riversideto each race's listed start; the drive is longer. Races with no listed location are left out.
