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Sprint Triathlon
Super Sprint Triathlon
3 Person Sprint Relay
2 Person Sprint Relay
Sprint Duathlon
Kids Triathlon - Long Course
Kids Triathlon - Short Course
Seafair Triathlon
Sunday, July 19, 2026Seattle, WA, US
The Seafair Triathlon is a Sprint Triathlon / Super Sprint Triathlon / 3 Person Sprint Relay / 2 Person Sprint Relay / Sprint Duathlon / Kids Triathlon - Long Course / Kids Triathlon - Short Course race held on Sunday, July 19, 2026 in Seattle, WA, US. Explore registration links, course details, and an AI-powered training plan on Traxamo.
What are the key details for Seafair Triathlon?
| Date | Sunday, July 19, 2026 |
|---|---|
| Location | Seattle, WA, US |
| Distances | Sprint Triathlon, Super Sprint Triathlon, 3 Person Sprint Relay, 2 Person Sprint Relay, Sprint Duathlon, Kids Triathlon - Long Course, Kids Triathlon - Short Course |
Race Countdown
45
days to go
6 weeks of training remaining
Today
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