Stockton
Triathlon Calendar near Stockton 2026-2027
Monthly updates for Stockton
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Explore the top triathlons near Stockton for 2026-2027! We've gathered 6 exciting races in the area. Check out our detailed list below to find your next local race.
August 2026
Tri for Real at Rancho Seco Park on August 8, 2026 features Olympic-distance, Aquabike and Super Sprint options with USAT sanctioning for the Olympic-distance series and Aquabike plus age group series championship prizes.
A triathlon and duathlon at Rancho Seco Park featuring a lake swim, road bike course, and dirt trail run, with age-group and overall awards, finisher items, and on-site camping at the venue.
June 2027
Multi-distance triathlon at Rancho Seco Park featuring Olympic distance, aquabike, and a Super Sprint, part of a three-race series with age-group prizes.
A sprint triathlon and duathlon at Rancho Seco Park on June 6 2027 featuring a lake swim, road bike, and dirt trail run as part of a three race series.
July 2027
Olympic-distance triathlon and additional race options at Rancho Seco Park on July 10, 2027, USAT sanctioned for Olympic and aquabike, with entry fees from $90 to $140.
A sprint triathlon and duathlon at Rancho Seco Park on July 11, 2027 featuring a lake swim, road bike course, dirt trail run and relay options.