
From the Organizer
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
80°
Typical Low
61°
Chance of Rain
32%
Based on US Climate Normals data from Portland Intl Jetport, 8 mi from the venue.
Host 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
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.
62
Days to train
Coming Up
Luv 2 Run Portland 5K
5 miles away
Raccoon Run 5K
5 miles away
After Work Dirt Trail Races fka Tiny Trails
5 miles away
Kennebec Savings Bank East Bayside Trail Fest
5 miles away
From Endurance Grid
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.
With running, there's a distance for every fitness level, a community at every start line, and nothing beats the feeling of crossing a finish line you trained for.
Running is an endurance sport that rewards consistency, and showing up every week compounds in ways that will surprise you.
From 5K to marathon, running races are the most accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Frequently Asked Questions (FAQs)
OTILLO Swimrun Casco Bay Islands
Aug 9, 2026