Medical Lake- Trailblazer Triathlon/Duathlon/5K
Sat, Jun 20, 2026, 1:00 PM PDT
- Location
- Medical Lake, WA
- 1300 S. Lefevre St., 99022
- Type
- RUN
Sign up and verify details on the organizer’s official page.
At a glance
Join the Medical Lake Trailblazer 5K for a scenic run around the lake, perfectly timed with the festive Founders Day weekend.
- Scenic
- Festive
Scenic
FestiveThe Medical Lake Trailblazer 5K offers a welcoming run experience as part of the larger Founders Day weekend celebration. Runners will enjoy a traditional 2.92-mile course that circles Medical Lake Trail, beginning and ending at Waterfront Park. This event is designed to be athlete-friendly, featuring a route on paved roads and trails. It's a lovely opportunity to participate in a community event while enjoying the lakeside scenery.
What to expect
- A traditional 2.92-mile run around Medical Lake Trail.
- Enjoy a course on paved roads and trails.
- Start and finish your journey at Waterfront Park.
Standout details
- Part of Founders Day weekend
- Run around Medical Lake Trail
- Start/finish at Waterfront Park
- Paved roads & trails
Auto-drafted from the public listing — confirm details on the official event page before signing up.
Distances & registration
5 optionsRegistration for all distances is through the official signup link above.
- 5K
Sat, Jun 20, 1:00 PM PDT · From $27.50
Opens Feb 11, 2026, 10:27 AM PST · Closes Jun 20, 2026, 9:00 AM PDT
Trailblazer Triathlon
Sat, Jun 20, 1:00 PM PDT · From $59.30
Opens Feb 11, 2026, 10:27 AM PST · Closes Jun 20, 2026, 9:00 AM PDT
Trailblazer Duathlon
Sat, Jun 20, 1:00 PM PDT · From $59.30
Opens Feb 11, 2026, 10:27 AM PST · Closes Jun 20, 2026, 9:00 AM PDT
+ 2 more optionsHide
Trailblazer Triathlon Team Relay
Sat, Jun 20, 1:00 PM PDT · From $80.50
Opens Mar 1, 2026, 6:37 AM PST · Closes Jun 20, 2026, 9:00 AM PDT
Trailblazer Duathlon Team Relay
Sat, Jun 20, 1:00 PM PDT · From $80.50
Opens Mar 1, 2026, 6:37 AM PST · Closes Jun 20, 2026, 9:00 AM PDT
Vibe Check
Easygoing
EasygoingRolling road course
- Rolling area
Based on terrain, weather, and distance data.
The course
- —
From the organizer
The Medical Lake Trailblazer Tri/Du/5k is one of the many things to do in Medical Lake on Founders Day weekend. This is an athlete-friendly race with a point-to-point open water swim, bike, and run on paved roads & trails.
Trailblazer Triathlon A 350m swim, 12.2mi bike ride, and 2.92 mi run starting and ending at Waterfront Park.
Trailblazer Duathlon A 1mi run, 12.2mi bike ride, and 2.92 mi run starting and ending at Waterfront Park.
Trailblazer 5k A traditional 2.92 mi run around Medical Lake Trail starting and ending at Waterfront Park.
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