Robert J. Aaron Memorial Mighty Montauk Triathlon /Aquabike and Sprint logo

Robert J. Aaron Memorial Mighty Montauk Triathlon /Aquabike and Sprint

Date
Last held Jun 13, 2026, next date to be announced
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Official race website

Start location and course

Star Island Road, Montauk, NY 11954

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

Full Triathlon

250
finishers
2:49:02
median (6:09 /mi)
1:52:38
winning time
14% / 86%
women / men
median 2:49:021:54:574:05:36
Finish times, fastest to slowest. Each bar is a slice of the field; the dashed line is the median.

Sprint Triathlon

114
finishers
1:58:01
median (6:19 /mi)
1:21:08
winning time
29% / 71%
women / men

Aggregated from official results (Start To Finish Corporation) for Robert J. Aaron Memorial Mighty Montauk Triathlon /Aquabike and Sprint. Individual finisher names are not stored here.

How fast do you need to be at Robert J. Aaron Memorial Mighty Montauk Triathlon /Aquabike and Sprint?

At the 2026 Full Triathlon, the fastest tenth finished in 2:16:18 or better, the top quarter in 2:31:23, and half the field in 2:49:02; the last tenth came in after 3:29:31.

At the 2026 Sprint Triathlon, the fastest tenth finished in 1:38:49 or better, the top quarter in 1:44:05, and half the field in 1:58:01; the last tenth came in after 2:28:45.

Third place by age group, 2026 Full Triathlon
AgeWomenMen
20-292:35:501:58:01
30-392:14:371:55:28
40-49n/a2:02:42
50-59n/a2:22:24
60-69n/a2:22:27

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 2026.

Finishers by year

Down 17 percent since 2025.

All events combined, from official results.

Robert J. Aaron Memorial Mighty Montauk Triathlon /Aquabike and Sprint Full Iron Triathlon year by year

From 2025 to 2026, the field went from 325 to 250 finishers, and the median time rose from 2:41:45 to 2:49:02.

YearFinishersMedianFastest tenthWinner
2026250 (-23%)2:49:02under 2:16:181:52:38
20253252:41:45under 2:13:481:54:35

From each year's official results for the Full Iron Triathlon; virtual options are left out.

From the race's page

What the organizers of Robert J. Aaron Memorial Mighty Montauk Triathlon /Aquabike and Sprint cover on their registration page, in brief.

Parking and travel

ACCOMMODATION:::

Please visit our web site at www.mightymontauk.com for a list of Motels within a one mile radius of the race. Please note most of these motels require a two night minimum stay.

Awards

AWARDS:::

Awards will be presented to: Top 3 Male & Top 3 Female overall; Top 3 Male & Top 3 Female for each age group; Top 3 Clydesdales (Men 200+ lbs); Top 3 Athenas (Women 150+ lbs). This year we will have a top club award: Clubs must have a…

Rules and FAQ

BENEFICARIES:::

Lustgarten Foundation for Pancreatic Cancer Research/. East Hampton Town PBA/. Montauk Ambulance Squad/. Montauk Fire Police/. St Therese Youth Group/. East Hampton Kiwanis and Other Local Charities.

Rules and FAQ

CONTACT/QUESTIONS:::

Merle - 631-668-4245 Email: [email protected] -. Web site: https://www.mightymontauk.com. visit us on face book: www.facebook.com/mightymontauk;. Time Keepers: www.start2finish.com.

Full details on the race's RunSignup page

Race details

Where
Star Island Road, Montauk, NY 11954Map
Course
Road
Distances
Sprint Triathlon, Full Iron Triathlon, Aquabike
Editions
2026 (Jun 13, 2026), 2025 (Jun 7, 2025), 2024 (Jun 8, 2024), 2023 (Jun 10, 2023), 2022 (Jun 11, 2022), 2020 (Jun 13, 2020)
Status
The next edition has not been announced yet. Past events: RJA MEMORIAL MIGHTY MONTAUK TRIATHLON, RJA MEMORIAL MIGHTY MONTAUK TRIATHLON, TRIATHLON, TRIATHLON, TRIATHLON.

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Quick answers

When is Robert J. Aaron Memorial Mighty Montauk Triathlon /Aquabike and Sprint?
The next date has not been announced.
How much does it cost?
See the registration page for current pricing.
What distances are offered?
Sprint Triathlon, Full Iron Triathlon, Aquabike.
How big is it, and how fast?
In 2026, 250 athletes finished the Full Triathlon; the median finish was 2:49:02 and the winner finished in 1:52:38.
Where does it start?
Star Island Road, Montauk, NY 11954.

From the organizers

Founded in 1982 by the late Robert J. Aaron.

CELEBRATING 45 YEARS.......

Long considered one of the east end season openers, the RJA Memorial is one of the longest, continuous triathlons on Long Island! We will be celebrating our 45th anniversary this year. Since Robert's death in 2002, the race has been used as a fund raiser for pancreatic Cancer Research, supporting the Lustgarten Foundation for Pancreatic Cancer.

Read the full description on RunSignup