
Runner's Edge - TOBAY Triathlon & Junior Triathlon is a triathlon and aquabike race on August 22–23, 2026 in Oyster Bay, NY, with entry fees from $55 to $175.
From the Organizer
The Triathlon begins in the Town of Oyster Bay and takes you through surrounding towns. It begins with a 1/2 mile swim in calm Oyster Bay Harbor. Next, you will bike a one loop 12.3K, over hill and dale, thru beautiful Oyster Bay and Oyster Bay Cove. Fairly hilly but downhill and flat to the finish. Lastly, you will run a 5K thru Mill Neck and Brookville, "Up" to the Planting Fields Arboretum and back "Down" to Roosevelt Park. Town of Oyster Bay residents receive a $5 discount. Use code TOB5 at checkout.
Shirts and a custom finisher medal for all participants!
You are not guaranteed swag if you register after August 18th.
The Junior Triathlon takes place on Saturday. This year the race offers two different distances for our youth participants! Swim in Oyster Bay Harbor and bike and run through Roosevelt Park.
Events
Weather
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
81°
Typical Low
65°
Based on US Climate Normals data from Centerport, 8 mi from the venue.
Host City
City Elevation
116 ft
Nearest Airport
LGA
LaGuardia Airport · 19 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
Every finish line starts with a single decision. Claim your spot at Runner's Edge - TOBAY Triathlon & Junior Triathlon, put it on the calendar, and turn “someday” into a start date.
31
Days to train
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From Endurance Grid
This race spans more than one sport — here’s a guide to each, so you can understand what’s involved and decide if it’s the right fit. For course distances, logistics, and race-day specifics, always defer to the race organizer’s event page.
Swim, bike, run — back to back. The sprint distance makes it far more accessible than most people think. Three sports in one race means three movements to train and race day never gets monotonous.
A swim followed by a bike — a triathlon without the run. Sprint and Olympic distances, often alongside a tri at the same venue.
Coming Up
City Summer Triathlon (USAT Sanctioned)
24 miles away
Toughman 2026
35 miles away
SEA CLIFF TRIATHLON
7 miles away
TOUGHMAN Westchester Triathlon 2026
11 miles away
Plan your trip
Coming from out of town? There's more to Oyster Bay than race day. We'll help you line up nearby lodging, flights, a rental car, and things to do so you can make the most of your racecation.
Plan your trip to Oyster BayFrequently Asked Questions (FAQs)
Runner's Edge - TOBAY Triathlon & Junior Triathlon
Aug 22, 2026