Trinity Health Seaway Run
About this race
Get ready to run (or walk!) the beautiful shores of Muskegon at the 2026 Trinity Health Seaway Run! Mark your calendars for Saturday, June 27, 2026, and join us for a Half Marathon, 10K, 5K, or a Community Walk. Whether you’re racing for a personal best or strolling with friends, there’s something for everyone.
Registration opens November 28, 2025 for all events. Trinity Health employees should register through our main site using the special discount code in the weekly colleague newsletter— no separate registration needed this year!
All race registrations include a race shirt, medal, post-race treat ticket, and snacks at the finish line.
Please remember, registrations are final, and we won’t be able to offer refunds or transfers. Visit seawayrun.com for all the details.
Join fellow runners on June 26, 2026 for the Trinity Health Seaway Run. It's a fantastic 1.2K, Half-Marathon, 10K, 5K featuring a flat and fast course in Muskegon.
Pick your distance
Running
1.2k Kids Fun Run
Free and open to children 10 and under, this fun 1.2k loop around Heritage Landing takes place on Friday evening right after our Race Expo. Parents are required to be present at the start/finish line. Come cheer on your little movers and get the whole family in on the action!
Half Marathon
Your 2026 race registration has you covered! Every participant will receive a race bib, a finisher medal to celebrate your achievement, and a complimentary treat ticket to enjoy at one of our participating local spots. Cheers to a great race!
10K Run
Your 2026 race registration has you covered! Every participant will receive a race bib, a finisher medal to celebrate your achievement, and a complimentary treat ticket to enjoy at one of our participating local spots. Cheers to a great race!
5K Run
Your 2026 race registration has you covered! Every participant will receive a race bib, a finisher medal to celebrate your achievement, and a complimentary treat ticket to enjoy at one of our participating local spots. Cheers to a great race!
5K Run + Training Camp
Prepare for race day with our Seaway 5k Training Camp, hosted by Run Muskegon. Running May 5 through June 25, participants meet Tuesdays at 6PM and Saturdays at 8:30AM at Beachwood Park with guidance from a certified coach and experienced local runners. Choose the Beginner track if you’re new to racing, or Performance to chase a personal record. This registration also includes entry to the Seaway 5k. If cost is a barrier, please reach out to the Muskegon YMCA at info@muskegonymca.org to explore scholarship opportunities and make joining the camp possible for you.
Walking
Community Walk
Your 2026 race registration has you covered! Every participant will receive a race bib, a finisher medal to celebrate your achievement, and a complimentary treat ticket to enjoy at one of our participating local spots. Cheers to a great race!
Weather Overview
These values represent the 13-year monthly averages for June in Muskegon.
About Muskegon
Trinity Health Seaway Run takes place in Muskegon, Michigan, United States. The local timezone is America/Detroit.
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Race information has been sourced from the event's official website and other publicly available resources. For the most up-to-date details, please refer to the official website directly. If you notice any incorrect or missing information, don't hesitate to reach out to us by email.
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