Fri, Jun 25, 2027
Muskegon, MI
Entry is $25 now and rises to $35 after Nov 30, 2026, so registering before then saves $10.
The course runs along the shoreline in Muskegon, so the scenery carries you most of the way. Several distance options mean the field is a mixed crowd, from serious racers to people out for a morning walk. The route stays close to the water, and on a clear day the lake is visible for much of the run.
There are snacks at the finish line, and a kids' run the evening before the main race gives families a reason to arrive early and settle in.
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Going by the 2026 results, this is a decent-sized field, and the spread of finish times is wide, so this is a mostly recreational race rather than one for club runners.
Top 3: Issac Romero (16:47) · Mason Opalewski (17:16) · Alexander Moore (17:32)
Top 3: GRAESON LAWRENCE (1:10:55) · Archer VerHage (1:12:30) · Alex Eplin (1:15:44)
Top 3: Logan Vegh (37:00) · Adam Ashley (37:48) · Brandon Garnaat (38:08)
The 2027 Trinity Health Seaway Run has been held every year since at least 2014. That is as far back as RunSignup's records for this race go, so it may well be older.
Enter a finish time to see where it lands against the most recent 3.1 Miles results.
How we calculate these stats: RunSesh calculates these figures from the most recent published results of past editions, sourced from RunSignup. We show aggregates only: field size, winning and median times, and the cutoff. We never publish individual finisher tables. Last updated Nov 12, 2026.
Set a goal and get a pace band: every mile split on a card sized for your phone lock screen, so race morning needs no math.
Not sure what to aim for? The half marathon pace chart lists the pace for every finish time.
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Almost certainly not. Half the 3.1 Miles field finished slower than 32:44, and the last recorded finisher came in around 1:14:43, so there is a long tail of runners behind the middle of the pack. Most fields are far slower than people expect.
With 971 finishers there are runners at every pace, so you are never out on your own. There is no qualifying time, and the finish-time spread above shows how varied the field really is. If it is your first 3.1 Miles, that spread matters more than the winner's time.
The 3.1 Miles winner ran 16:47 while the median finisher took 32:44. That spread points to a broad, mostly recreational field rather than a race dominated by club runners.
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