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 22, 2019 for the Trinity Health Seaway Run. It's a fantastic Half-Marathon, 10K, 5K featuring a flat and fast course in Muskegon.
Pick your distance
Running
Half Marathon
For your 2019 experience, there will be start to finish chip timing with an official split time mat and electronic clock at the half way point. Your registration fee includes a Mercy Health Seaway shirt with option to upgrade to a wicking shirt for $10, and amazing finisher medal. The course has changed for 2019 due to road construction. Please be aware and will be posted on www.seaway run.com as well as Facebook.
Seaway Run 10K
An attainable distance with breathtaking views of Muskegon lake and a tour of the Nims Neighborhood, the 2019 Mercy Health Seaway Run 10k experience includes start to finish chip timing. Your registration fee includes a Mercy Health Seaway shirt with option to upgrade to a wicking shirt for $10.
Seaway Run 5K
The most popular Mercy Health Seaway Run distance offers a great downtown experience route for 2019! Your registration fee includes a Mercy Health Seaway shirt with option to upgrade to a wicking shirt for $10. There are NO running strollers or pets allowed on the course for this event.
Walking
Seaway Run Community Fun Walk
Walk with family and friends through the downtown Muskegon area - and will follow the same course as the 5k Run. Your finish time will be displayed at the finish. This is not a chipped event. Your registration fee includes a Mercy Health Seaway shirt with option to upgrade to a wicking shirt for $10. While we do allow running strollers , pets ARE NOT allowed on the course for this event.
Weather Overview
These values reflect historical conditions on the race dates in Muskegon in 2019, from Open-Meteo archive data.
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.