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 13 exciting races across the region. Find your next race in Oregon below and join the running community at these great events!
April 2026
This long-running community multisport event at Oregon State University features sprint triathlon, duathlon, and aquabike races. It welcomes participants aged 16 and over, from first-timers to veterans, and includes relay team options.
Experience a fast and flat course at Vancouver Lake Regional Park with options for a duathlon, half marathon, 10k, or 5k. This long running event features smooth pavement and a lively post race atmosphere with food and music.
May 2026
A multi-format triathlon in Canby on May 9, 2026 featuring a 500 yard pool swim, a one-loop 12 mile bike and a 3.1 mile run; proceeds support the Canby Gators Swim Club and registration is online only.
PDX Triathlon Festival
The PDX Triathlon Festival is a multisport event held at Blue Lake Regional Park in Fairview, Oregon. The event is described as the 43rd annual edition and a traditional start to the summer racing season.
It features a wide ran..
June 2026
Experience a premier multi-sport weekend at Foster Lake with triathlons, runs, and swims. Enjoy a family friendly atmosphere featuring scenic wooded courses and a post race barbecue in the Cascade foothills.
A two day triathlon and multi sports festival at Hagg Lake in Gaston, OR on June 20 and 21, 2026. It features sprint and Olympic distances, off road events, trail runs, relay and individual entries plus virtual options.
July 2026
Experience a fast downriver swim in the Willamette River and a scenic bike ride through Oregon wine country. This popular event features a flat and shaded run course through beautiful riverfront trails in Salem.
August 2026
XTERRA Portland brings off-road triathlon racing to Hagg Lake in Oregon on August 1, 2026. It features three trail-based distances, from a super sprint to a full triathlon. The event is a stop on the XTERRA World Tour and a qualifier for youth and wo..
Swim, run, and bike along the scenic Rogue River. Choose between Sprint and Mini distances or team up for a relay. This triathlon takes place on paved forest roads near Agness.
A two day triathlon and endurance festival in Vancouver WA featuring sprint and Olympic triathlon formats, runs, aqua bike and paddle options, virtual events and a free kids triathlon at a riverside venue with mountain and lake views.
A women focused triathlon and fitness festival in Vancouver WA offering sprint multisport, relay, virtual and kids events along the Columbia River with flat courses and parking included in registration.
September 2026
Set in Newport, Oregon, this event features a variety of races including a Sprint Triathlon, Youth Triathlon, and a 5K. The community-focused event aims to support local youth athletics.
October 2026
The USARA Adventure Race National Championships is a 30-hour non-stop competition for teams of four. Held in Bend, it features mixed, all-women, and all-men divisions. The event culminates with a community meal and awards ceremony.