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OTILLO Swimrun Casco Bay Islands

OTILLO Swimrun Casco Bay Islands is a swimrun race on August 9, 2026 in Long Island, ME, with entry fees from $110 to $750.

Date
August 9, 2026 (17 days to go)
Price
$110–$750
Sport
SwimRun
Register →

From the Organizer

Events

World Series Solo$450
World Series Team$750
Experience Solo$110
Experience Team$185
Sprint Solo$270
Sprint Team$450

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

80°

Typical Low

61°

Chance of Rain

32%

Based on US Climate Normals data from Portland Intl Jetport, 8 mi from the venue.

Sunrise 5:38 AMSunset 7:53 PMDaylight 14h 15m

Host City

About Long Island, ME

City Elevation

21 ft

Nearest Airport

PWM

Portland International Jetport · 8 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 OTILLO Swimrun Casco Bay Islands, put it on the calendar, and turn “someday” into a start date.

17

Days to train

Race
OTILLO Swimrun Casco Bay Islands
Date
August 9, 2026

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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.

SwimRun is a continuous race that alternates open-water swimming and running across a series of segments — you swim in your shoes and run in your wetsuit, carrying your gear the whole way. Many events are raced in pairs.

With no transitions and a course that pinballs between water and land, it's one of the most adventurous formats in endurance sport — often set along wild shorelines and islands.

Read the Guide

SwimRun

A continuous race alternating open-water swimming and running across a series of segments. Distances, format, and legs vary by event.

Plan your trip

Make it a Racecation

Coming from out of town? There's more to Long Island 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 Long Island
Lodging
Flights
Rental Car
Activities

Frequently Asked Questions (FAQs)

What is the OTILLO Swimrun Casco Bay Islands?+
OTILLO Swimrun Casco Bay Islands is a swimrun race held in Long Island, Maine on August 9, 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 swimrun races near you or explore our sports guides to learn what race day actually feels like.
When and where is the OTILLO Swimrun Casco Bay Islands?+
Sunday, August 9, 2026 in Long Island, Maine at Downtown. Check the event page for exact start times and wave schedules.
How do I register for the OTILLO Swimrun Casco Bay Islands?+
Registration is handled through the event's registration page. Confirm pricing and distances there, and sign up.

OTILLO Swimrun Casco Bay Islands

Aug 9, 2026

Register →