Oregon
Oregon Triathlon Calendar 2026-2027
Monthly updates for Oregon
Get new running races (and updates) in your inbox every month.
Explore the best triathlons in Oregon for 2026-2027! Our updated list features 9 exciting races across the region. Find your next race in Oregon below and join the running community at these great events!
May 2027
Multi-event day at Vancouver Lake Regional Park with a duathlon (5K, 12.91 mile bike, 5K), plus a half marathon, 10K and 5K; parking included.
A multi-format event in Canby, OR with a 500-yard pool swim, a 12-mile bike loop, and a 3.1-mile run, plus duathlon, aquabike, and relay options.
June 2027
Two-day multisport festival at Foster Reservoir in Sweet Home, OR with triathlons, duathlons, bike rides, swims, running races, and family events.
Weekend multisport festival at Blue Lake Regional Park in Fairview, Oregon, featuring Super Sprint, Sprint, Olympic races plus triathlon, duathlon, aquabike, paddle events and a 5K.
July 2027
A summer weekend triathlon festival on the Columbia River featuring sprint and Olympic triathlons, duathlons, AquaBike, sunset 5K and kids races.
Monthly updates for Oregon
Get new running races (and updates) in your inbox every month.
An all women triathlon and fitness festival on July 11, 2027 at Frenchman's Bar Regional Park in Vancouver WA featuring sprint multisport races, relays and a 5k.
A half distance triathlon in Salem, Oregon with a downriver Willamette swim, a 56 mile bike through wine country and a 13.1 mile run on park and riverfront trails.
Off-road triathlon at Hagg Lake near Gaston, Oregon on July 31, 2027 with full, sprint, and super sprint races plus youth qualifiers and championship slots.
August 2027
Multi discipline event at Hagg Lake in Gaston OR offering sprint and Olympic triathlons, duathlons, aquabike, paddle tri and the Skullman 70.3 long distance race.