Skip to main content

Seafair Triathlon

Sun July 19, 2026

Sprint Triathlon

Sprint Distance Triathlon – 0.5 mile swim, 20K bike ride, 5 Kilometer run
Start Time:
7:00am PDT
End Time:
12:00pm PDT
Registration:
Online Registration is Closed

Online Registration has Ended.

Super Sprint Triathlon

Super Sprint Distance Triathlon – 0.25 mile swim, 20K bike ride, 5 Kilometer run

Start Time:
7:00am PDT
End Time:
12:00pm PDT
Registration Limit:
40 spots left.
Registration:
Online Registration is Closed

Online Registration has Ended.

3 Person Sprint Relay

Sprint Distance Relays – Same as the sprint course
Start Time:
7:00am PDT
End Time:
12:00pm PDT
Registration:
Online Registration is Closed

Online Registration has Ended.

2 Person Sprint Relay

Sprint Distance Relays – Same as the sprint course
Start Time:
7:00am PDT
End Time:
12:00pm PDT
Registration:
Online Registration is Closed

Online Registration has Ended.

Sprint Duathlon

Sprint Duathlon – 20K bike ride, 5 Kilometer Run
Start Time:
7:00am PDT
End Time:
12:00pm PDT
Registration Limit:
13 spots left.
Registration:
Online Registration is Closed

Online Registration has Ended.

Kids Triathlon - Long Course

Kids Long Course – 100-yard swim, 2-mile bike ride, 1-mile run
Start Time:
11:00am PDT
End Time:
12:00pm PDT
Registration Limit:
Sorry! This event is full.
Registration:
Online Registration is Closed

Online Registration has Ended.

Kids Triathlon - Short Course

Kids Short Course – 50-yard swim, 1-mile bike ride, 0.5 – .75 mile run (swim in water kids can touch in)
Start Time:
11:00am PDT
End Time:
12:00pm PDT
Registration Limit:
5 spots left.
Registration:
Online Registration is Closed

Online Registration has Ended.

If you continue to use this site, you consent to use all cookies. We use cookies to offer you a better browsing experience. Read how we use cookies and how you can control them by visiting our Privacy Policy.

If you continue to use this site, you consent to use all cookies.