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Nantucket Triathlon

Nantucket, Massachusetts, United States

calendar_today 18 Jul, 2026

language Official Website

sell $175.00 – $275.00

About the Event

www.acktri.com

Races Offered

Individual

Jul 18, 2026

straighten

Distance — Individual

terrain

Type — —

timer

06:30

Individual - AquaBike

Jul 18, 2026

straighten

Distance — Individual - AquaBike

terrain

Type — —

timer

06:30

sell

$175.00

Individual - Triathlon

Jul 18, 2026

straighten

Distance — Individual - Triathlon

terrain

Type — —

timer

06:30

sell

$175.00

Relay Team (2 or 3 person)

Jul 18, 2026

straighten

Distance — Relay Team (2 or 3 person)

terrain

Type — —

timer

06:30

sell

$275.00

Weather History

These values represent the 3-year monthly averages for July in Nantucket.

thermostat Temperature

20.2° / 22.2°

wb_sunny Feels like

19.0° / 22.8°

light_mode Avg sunshine hours

11h 19m

water_drop Avg rainfall

2.2 mm

ac_unit Avg snowfall

—

air Avg wind speed

19.4 km/h (Gentle breeze)

opacity Sweat loss rate

High

terrain Course conditions

Hard and dry surface

sunny Max UV Index

Very High (8.0)

humidity_mid Humidity

90.2%

wb_twilight Sunrise

05:21

nightlight Sunset

20:09

About Nantucket

Learn more about the host city, Nantucket.

Nantucket is an island and town 30 mi off the coast of Cape Cod and part of Massachusetts. The island offers quiet harbors, dramatic cliffs, sandy beaches, lighthouses, beautiful old mansions and gardens, interesting history – even a series of limericks about its residents. Whether you’re looking for a few nights out on the town with friends, a lunch of lobster and biscuits, a fun-filled weekend with the kids, or a little R&R, Nantucket is where you want to be.