The 2025 Nantucket Triathlon is sold out!
Join our first-come, first-served waitlist today - no credit card needed.
Just select your category below (individual or relay), and we'll email you if a spot becomes available.
Thank You!
Register For 2025 Here!
Individual
$175
6:30AM EDT
Sorry! This event is full.
Join the Waiting List Registration ends July 16, 2025 at 11:59pm EDT
Sorry! This event is full.
Join the Waiting List Registration ends July 16, 2025 at 11:59pm EDT
Open to ages 14+.
Relay Team 2 Person
$225
6:30AM EDT
Sorry! This event is full.
Join the Waiting List Registration ends July 16, 2025 at 11:59pm EDT
Sorry! This event is full.
Join the Waiting List Registration ends July 16, 2025 at 11:59pm EDT
Open to ages 14+.
Relay Team 3 Person
$275
6:30AM EDT
Sorry! This event is full.
Join the Waiting List Registration ends July 16, 2025 at 11:59pm EDT
Sorry! This event is full.
Join the Waiting List Registration ends July 16, 2025 at 11:59pm EDT
Open to ages 14+.
Contact Form
If you have any questions about this race, click the button below.
Race Location - Jetties Beach
4 Bathing Beach Road
Nantucket, MA 02554 US
