Nantucket Triathlon

Date: Last held Jul 18, 2026, next date to be announced
Location: Nantucket, Massachusetts

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Official race website

Start location and course

4 Bathing Beach Road, Nantucket, MA 02554

Directions to the start

The pin marks the address the race lists, which is usually the start. The organizers have not shared a course map with us yet.

2025 results

All results

Individual

603

finishers

1:32:19

median

58:08

winning time

39% / 61%

women / men

Finish times, fastest to slowest. Each bar is a slice of the field; the dashed line is the median.

Relay Team 3 Person

finishers

1:34:05

median

1:12:00

winning time

49% / 51%

women / men

Aggregated from official results (All Sports Events) for Nantucket Triathlon. Individual finisher names are not stored here.

How fast do you need to be at Nantucket Triathlon?

At the 2025 Individual, the fastest tenth finished in 1:17:41 or better, the top quarter in 1:23:54, and half the field in 1:32:19; the last tenth came in after 1:53:21.

At the 2025 Relay Team 3 Person, the fastest tenth finished in 1:19:15 or better, the top quarter in 1:27:47, and half the field in 1:34:05; the last tenth came in after 1:53:06.

Third place by age group, 2025 Individual
Age	Women	Men
Under 20	1:29:56	1:18:39
20-29	1:18:07	1:10:43
30-39	1:23:17	1:07:45
40-49	1:19:16	1:13:26
50-59	1:32:43	1:13:04
60-69	1:21:03	1:18:18
70+	n/a	1:31:03

Groups with fewer than five finishers are left out. Awards vary by race; check the race's rules.

What would my time get me?

Where a finish time would have placed in 2025.

EventFinish timeGenderAge group

Race details

Where: 4 Bathing Beach Road, Nantucket, MA 02554Map
Course: Road
Distances: Triathlon, Aquabike
Editions: 2026 (Jul 18, 2026), 2025 (Jul 19, 2025), 2024 (Jul 20, 2024), 2023 (Jul 15, 2023)
Status: The next edition has not been announced yet. Past events: Individual, Individual, Individual, Relay Team 2 Person, Relay Team 3 Person.

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Quick answers

When is Nantucket Triathlon?: The next date has not been announced.
How much does it cost?: See the registration page for current pricing.
What distances are offered?: Triathlon, Aquabike.
How big is it, and how fast?: In 2025, 603 athletes finished the Individual; the median finish was 1:32:19 and the winner finished in 58:08.
Where does it start?: 4 Bathing Beach Road, Nantucket, MA 02554.