Oregon close

Oregon Triathlon Calendar 2027

Header image

Explore the best triathlons in Oregon for 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!

April 2027
Community sprint multisport at Oregon State University with pool swims, a country road bike course and a three loop campus run; formats include triathlon duathlon aquabike and relays.
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.
Pool swim, a 12 mile bike loop on open roads, and a 3.1 mile run around Canby with aquabike, duathlon, 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.
Triathlon festival in Fairview OR on June 20 2027 offering a 5K plus sprint and Olympic multisport options with packet pickup and gear check.
Monthly updates for Oregon

Get new running races (and updates) in your inbox every month.

July 2027
Multi-distance triathlon and road races in Vancouver, WA on July 10, 2027, featuring sprint and Olympic tri formats plus 5K, 10K, and a kids tri.
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.
IRONMAN 70.3 Oregon in Salem features a 1.2 mile Willamette River swim, a 56 mile bike through wine country, and a 13.1 mile run on shaded park and riverfront trails.
XTERRA Portland on Jul 31, 2027 is an off road triathlon at Hagg Lake in Gaston Oregon with full, sprint, and super sprint race distances and youth qualifiers.
August 2027
Hagg Lake Triathlon & Trail Festival in Gaston, OR on August 7, 2027 offers sprint, Olympic and Skullman 70.3 races plus trail runs and multisport options.
Add Event
Help us complete the calendar!
  • Distance is at least 5 km
  • Event has a website or Facebook page
Website
Optional: Please provide your e-mail address if we may contact you.
Report a change
We will only update the data if the information is also on the website.