Race Details
This is the race that started the Swimrun movement in North America. It is an incredibly diverse route with cold, salty swims and runs traversing quintessential New England island roads. Every year, the course changes depending on the tides. A swim crossing one year might be a run leg the next. You must be prepared for anything and everything. This course suits a robust, well-rounded athlete with a keen sense of adventure.
World Series Registration Fee
Race alone or come as a team and enjoy the ÖTILLÖ Swimrun World Series at Casco Bay.
Fees
| Registration | Date | Team | Solo |
|---|---|---|---|
| Last Minute | From July 1st, 2026 | 750 USD | 450 USD |
World Series Weekend Schedule
Saturday, August 08, 2026
Sunday, August 09, 2026 – RACE MORNING
Athletes arrive, park, and lineup at Casco Bay Lines (Mainland, Portland). Street or paid lot parking. Street parking should be free on Sundays.
Athletes board the private chartered athlete ferry. Athletes do not need to purchase tickets
World Series Ferry departs for the Chebeague Island Start Line
Anthem and announcements at the starting line
World Series race begins
Cut Off Exiting Long Island
Cut Off Exiting Little Diamond
Cut Off Exiting Peaks Island
Award Ceremony near the finish line (tentative timing)
World Series Course
Total distance: 35 165m/ 21.85mi
14 runs
13 swims
22.5% swimming
Interactive map
NEW: Use the Pace Calculator in the maps to determine your individual times for each section of the race and your estimated total race time. You can also download the GPX data for the course directly from the map.
