JAMESPORT TRIATHLON
- Date
- July 12, 2026
- Distance
- INDIVIDUAL CHARITY SLOTS · Individual Adult Triathlon · AquaBike & more
From the Organizer
THE ZWANGER PESIRI RADIOLOGY JAMESPORT TRIATHLON
Enjoy all the beauty this North Fork Triathlon has to offer, as you Swim 500m in the pristine Peconic Bay, ride 25k through local Towns, Villages, and Farmlands. Finish with a 5k run through the local seaside community.
Events
Weather
Typical Conditions
It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.
Typical High
84°
Typical Low
67°
Chance of Rain
26%
Based on US Climate Normals data from Riverhead Rsch Farm, 4 mi from the venue.
Host City
About Riverhead, NY
Elevation
10 ft
Nearest Airport
ISP
Long Island MacArthur Airport · 25 mi
Major Hub
JFK
John F. Kennedy International Airport · 62 mi
Time Zone
Eastern Time
From Endurance Grid
Line up lodging and travel early to lock in your race weekend.
Race Location
Your Next Start Line
What Are You
Waiting For?
Every finish line starts with a single decision. Claim your spot at JAMESPORT TRIATHLON, put it on the calendar, and turn “someday” into a start date.
Coming Up
More Triathlon races near Riverhead, NY
Robert J. Aaron Memorial Mighty Montauk Triathlon /Aquabike and Sprint
Sprint
38 miles away
Montauk Lighthouse Triathlon
38 miles away
Smith Point Sprint Triathlon
Sprint
14 miles away
Niantic Bay Triathlon
36 miles away
From Endurance Grid
About This Sport
Endurance Grid is here to help you understand the sport, decide if it's the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer's event page.
Three sports, one race — swim, bike, run in sequence, with transitions that are a discipline of their own.
Open water, open roads, and competition with yourself. Cross the finish line knowing what it took to get there.
Triathlon
Swim, bike, run — back to back. The sprint distance makes it far more accessible than most people think.
Frequently Asked Questions (FAQs)
- What is the JAMESPORT TRIATHLON?
- JAMESPORT TRIATHLON is a triathlon race held in Riverhead, New York on July 12, 2026. It is one of the many endurance events listed on Endurance Grid, a multi-sport endurance event calendar covering running races, triathlons, HYROX, and more endurance sports across the United States. Find more triathlon races near you or explore our sports guides to learn what race day actually feels like.
- When and where is the JAMESPORT TRIATHLON?
- Sunday, July 12, 2026 in Riverhead, New York at SOUTH JAMESPORT BEACH, Riverhead, NY. Check the event page for exact start times and wave schedules.
- How do I register for the JAMESPORT TRIATHLON?
- Registration is handled through the event's registration page. Confirm pricing and distances there, and sign up.
JAMESPORT TRIATHLON
Jul 12, 2026