Oregon
Oregon Triathlon Calendar 2026-2027
Monthly updates for Oregon
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Explore the best triathlons in Oregon for 2026-2027! Our updated list features 8 exciting races across the region. Find your next race in Oregon below and join the running community at these great events!
July 2026
IRONMAN 70.3 Oregon in Salem on July 19, 2026 features a 1.2 mile swim in the Willamette River, a 56 mile bike through wine country and a 13.1 mile run on paved park trails. The event is a World Championship qualifier and its general registration is..
August 2026
XTERRA Portland is an off road triathlon at Hagg Lake in Gaston, Oregon on August 1, 2026. Events include full, sprint, and super sprint distances with trail bike and run sections and World Championship qualification slots.
A triathlon in Agness, Oregon on August 1, 2026 featuring a down-river swim followed by a run and then a bike on paved Forest Service Roads. Options include Sprint, Mini, and 2 to 3 person relay entries.
A weekend triathlon and endurance sports festival in Vancouver, WA featuring Sprint and Olympic triathlons, duathlons, aqua bike and paddle events, Friday 5K and 10K runs, a Kids Triathlon, women's sprint options and virtual races.
All-women’s triathlon and fitness festival on August 9, 2026 at Frenchmans Bar in Vancouver, WA, featuring sprint triathlon, duathlon, aqua-bike, a 5 km run, and a kids triathlon; event benefits the Northwest Association for Blind Athletes.
September 2026
A multi-event race day in Newport, Oregon on 09/20/2026 offering triathlon, aquabike, relay and a 5K; proceeds support local youth sports programs.
October 2026
A 30 hour continuous adventure race at Diamond Lake Resort, Oregon on October 23-24, 2026. Four-person teams compete in mixed, all-women, and all-men categories across trekking, mountain biking, paddling, and navigation with live tracking.
June 2027
A weekend multisport festival at Lewis Creek Park in Sweet Home Oregon offering triathlons, runs, swims and bike rides. The event includes youth rates, ADA friendly access, a Wild West theme and post race barbecue and social.