Rock CF Thumb Coast Marathon, Half Marathon & 5K

Sun, Nov 8 · in 13 days Port Austin, MI

MarathonMarathonHalf marathonHalf marathon5K5K

Your chances

Where would you finish?

Enter your race pace or connect Strava, and raceIQ compares you with this race's past finishers in your age group and gender.

Finish times

From the 2025 results.

Distance	Finishers	Winner	Top 5%	Top 25%	Median
Marathon	204	2:37:40	2:53:19	3:39:36	4:11:04
Half marathon	377	1:19:16	1:35:32	1:53:13	2:08:37
5K	152	19:36	23:58	30:31	35:42

Field strength

5KCasual

Faster up front than 29% of the 5K races we track, based on 152 finishers over 1 edition.

Half marathonCompetitive

Faster up front than 64% of the half marathon races we track, based on 377 finishers over 1 edition.

MarathonCompetitive

Faster up front than 61% of the marathon races we track, based on 204 finishers over 1 edition.

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