Seafair Triathlon

Description

The 2025 Seafair Triathlon will once again call Seward Park home on July 20th!

Seattle’s ONLY Triathlon will once again take over the shores of Lake Washington this summer and Seward Park is the perfect backdrop for this flat, fast and picturesque triathlon course in the shadows of Downtown Seattle.

Whether you’ve completed a triathlon before or told yourself one day you might, this is your year and this is your triathlon. Featuring small wave sizes, multiple distance options, and team relay competitions, the Seafair Triathlon prides itself on hosting a range of participants from elite-level triathletes to beginners getting their first taste of triathlon competition.

Distances:

• Sprint Distance Triathlon – 0.5 mile swim, 20K bike ride, 5 Kilometer run
• Sprint Duathlon – 20K bike ride, 5 Kilometer Run
• Sprint Distance Relays – Same as the sprint course
• Super Sprint Distance Triathlon – 0.25 mile swim, 20K bike ride, 5 Kilometer run
• Kids Long Course – 100-yard swim, 2-mile bike ride, 1-mile run
• Kids Short Course – 50-yard swim, 1-mile bike ride, 0.5 – .75 mile run (swim in water kids can touch in)

Date/Time:

Sunday, July 20, 7 a.m. to 11 a.m.

Cost:

• $35+ | Kids triathlon (Short/long course)
• $90+ | Sprint Duathalon
• $100+ | Super sprint triathlon
• $105+ | Spring triathlon