Seafair Triathlon
- Date Sun 19th July 2026
- Time 7:00AM PDT
- Location Seattle, Washington
- Price $39.96 - $138.60
- Races 7 races
- Distances Sprint
Event summary
Swim in a protected cove, cycle along closed roadways, and run through the picturesque trails of Seward Park. With a fun Kids Triathlon also on the agenda, there's a distance for every member of the family to enjoy. Whether you’re a seasoned triathlete or a first-timer, the Seafair Triathlon promises a fantastic experience filled with community spirit and athletic achievement. Don't miss out on this incredible opportunity to challenge yourself and celebrate fitness in Seattle!
Organiser's Description
Seattle's only triathlon will once again take place on the shores of Lake Washington at Seward Park. Offering participants multiple disciplines on a flat, fast and picturesque triathlon course in the shadows of downtown Seattle. This race is a must do for all triathletes in the northwest.
The event offers participants a unique opportunity to participate in a sprint distance triathlon or super sprint distance in an urban setting. Swimming in a protected cove, riding on closed roadways and running through Seward Park, this is the Pacific Northwest's premier triathlon.
Offering a Kids Triathlon as well, there is a distance for everyone in the family at the Seafair Triathlon! Join us in July for the Seafair Triathlon with over 1,800 health enthusiasts taking part in the event.
Races
-
Sprint Triathlon
Incl. $12.64 Fee & Participant Shirt
Sun 19th July 2026 (7:00AM PDT)
$127.64
CLOSEDSprint Distance Triathlon 0.5 mile swim, 20K bike ride, 5 Kilometer run -
Super Sprint Triathlon
Incl. $12.64 Fee & Participant Shirt
Sun 19th July 2026 (7:00AM PDT)
$127.64
CLOSEDSuper Sprint Distance Triathlon 0.25 mile swim, 20K bike ride, 5 Kilometer run -
3 Person Sprint Relay
Incl. $13.60 Fee & Participant Shirt
Sun 19th July 2026 (7:00AM PDT)
$138.60
CLOSEDSprint Distance Relays Same as the sprint course -
2 Person Sprint Relay
Incl. $12.64 Fee & Participant Shirt
Sun 19th July 2026 (7:00AM PDT)
$127.64
CLOSEDSprint Distance Relays Same as the sprint course -
Sprint Duathlon
Incl. $11.20 Fee & Participant Shirt
Sun 19th July 2026 (7:00AM PDT)
$111.20
CLOSEDSprint Duathlon 20K bike ride, 5 Kilometer Run -
Kids Triathlon - Long Course
Incl. $4.96 Fee & Youth Participant Shirt
Sun 19th July 2026 (11:00AM PDT)
$39.96
CLOSEDKids Long Course 100-yard swim, 2-mile bike ride, 1-mile run -
Kids Triathlon - Short Course
Incl. $4.96 Fee & Youth Participant Shirt
Sun 19th July 2026 (11:00AM PDT)
$39.96
CLOSEDKids Short Course 50-yard swim, 1-mile bike ride, 0.5 .75 mile run (swim in water kids can touch in)
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5900 Lake Washington Blvd S, Seattle, 98118, WA, United States
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Seafair Triathlon
