2026 Trinity Health Seaway Run
Race Date
Jun 26, 2026
Location
Muskegon, MI
The Experience
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.
Logistics
Race Day
Friday, June 26, 2026
Start Time
7:00 AM
Giveaway
Trinity Half Marathon Run Swag
Start Location
Heritage Landing 1050 7th Street, Muskegon, MI, 49440
Course Info
USATF CertifiedCourse Type
Loop Course
Terrain
road
Difficulty
Ultra-Flat
Elevation Gain
0'
Net Drop/km
0 m (Flat)
Separation
0.0%
Also Offers
USATF Certified Course
MI22025MN · Seaway Run Half Marathon
Relatively flat with minimal net elevation change. Loop course — start and finish are close together.
Course Map
3 other maps for this race
Quality Score
Runner Favorite8510 years running
~297 finishers a year
growing or steady
28% returning runners
USATF certified · 3 timing sources · 7 photos
runners from 19 states
winner 1:15:19
typical high 75°F
Race Day Weather
5-year historical avgStart (Low)
63°
Afternoon (High)
75°
Warm — hydration strategy is key, start conservatively
0.2"
Precipitation
13 mph
Wind
77%
Humidity
Historical Finish Times
How 3,205 finishers actually crossed the line across 10 years.
Most recent
2025
Total finishers
3,205
Median time
2:04:00
Latest turnout
326
States
42
Turnout by year
2017–2025
Hover the histogram to inspect specific finish times.
Race Photos
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