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 10 exciting races across the region. Find your next race in Oregon below and join the running community at these great events!
October 2026
A 30 hours adventure racing national championship at Diamond Lake, Oregon for four person mixed, all women and all men teams with live tracking and official USARA points.
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.
Monthly updates for Oregon
Get new running races (and updates) in your inbox every month.
July 2027
A two-day triathlon and endurance sports festival in Vancouver, WA offering runs, sprint and Olympic triathlons, duathlons, aqua-bike, paddle races and a kids triathlon. Parking included.
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 July triathlon in Salem, Oregon featuring a downriver 1.2 mile swim, a 56 mile bike through wine country and a flat 13.1 mile run.
Off-road triathlon at Hagg Lake near Gaston Oregon featuring Full, Sprint, and Super Sprint distances with youth qualifiers and World Championship slot allocations.
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.