Escondido
Triathlon Calendar near Escondido 2026-2027
Monthly updates for Escondido
Get new running races (and updates) in your inbox every month.
Explore the top triathlons near Escondido for 2026-2027! We've gathered 8 exciting races in the area. Check out our detailed list below to find your next local race.
April 2027
IRONMAN 70.3 Oceanside is a triathlon in Oceanside, California featuring a sheltered harbor swim, a bike through Camp Pendleton, and a beachfront run finishing on the Strand.
May 2027
A multi-discipline triathlon festival at Mission Bay San Diego on May 2, 2027 offering sprint and international distances, relays, kids races, and a 5K.
June 2027
45th Annual San Diego International Triathlon on June 27, 2027 in downtown San Diego, offering swim-bike-run events, relays, aquabike, duathlon and a 5.6K run; beer garden benefits Father Joe's Villages.
July 2027
A USA Triathlon sanctioned event at Fletcher Cove on July 25, 2027 offering sprint triathlon, duathlon, aquabike, aquathlon and a standalone 5K along the Pacific coast.
September 2027
Multisport event at Liberty Station featuring triathlon, aquabike, duathlon, aquathlon and a 5K with swim, bike and run courses around San Diego Bay.
Monthly updates for Escondido
Get new running races (and updates) in your inbox every month.
October 2027
Multidistance triathlon and 5K at Mission Bay and Fiesta Island in San Diego on October 10 2027, with sprint, international, youth, relay, duathlon and aquabike options.
Trail running at Lake Hodges on October 16, 2027 with distances from 1 mile to 50K, youth categories, and a cupless aid station policy.
Off-road duathlon at Lake Hodges on 10/17/2027 featuring run, bike, run segments, individual or team entries, and a cupless aid station policy requiring personal hydration vessels.