
Carpe Diem - Carpe Noctem Half Marathon and 10K - MI is a running race on April 3, 2027 in Commerce Township, MI, with entry fees from $35 to $110.
From the Organizer
Run trails by daylight, race again under the stars. On Saturday, April 11, 2026, Carpe Diem – Carpe Noctem returns to Proud Lake State Recreation Area in Commerce Township, Michigan. This unique trail race offers a chance to experience the same course in two very different ways: By sunlight in the morning and by headlamp at night.
Choose from a Half Marathon or 10K in the morning, evening, or both. Morning races take place fully in daylight, while evening races start just before sunset and many finish after dark—making this one of Michigan’s most exciting night races. Runners who take on the Double will earn two gorgeous medals that magnetically connect into one epic keepsake.
The trails at Proud Lake are wide, runnable, and beginner-friendly, with a few sections of roots. If it rains, expect classic Michigan Spring mud to keep things interesting. Courses are extremely well-marked with turn signs at every intersection and confidence markers every tenth of a mile, so you can focus on your run instead of your navigation.
Beyond the races themselves, Carpe Diem – Carpe Noctem is built around community. Between the morning and evening events, athletes are invited to stick around for a full-day trail hangout, complete with hot food, a community potluck, lawn games, and plenty of time to relax with fellow runners.
Event Date: Saturday, April 11, 2026
Location: Proud Lake State Recreation Area, Commerce Township, MI
Seize the day. Chase the night. Or do both.
Weather
It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.
Typical High
52°
Typical Low
30°
Based on US Climate Normals data from Milford Gm Proving Ground, 8 mi from the venue.
Host City
City Elevation
910 ft
Nearest Airport
DTW
Detroit Metropolitan Wayne County Airport · 27 mi
Time Zone
Eastern Time
From Endurance Grid
Line up lodging and travel early to lock in your race weekend.
Race Location
Your Next Start Line
Every finish line starts with a single decision. Claim your spot at Carpe Diem - Carpe Noctem Half Marathon and 10K - MI, put it on the calendar, and turn “someday” into a start date.
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Days to train
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From Endurance Grid
Endurance Grid is here to help you understand the sport, decide if it’s the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer’s event page.
With running, there's a distance for every fitness level, a community at every start line, and nothing beats the feeling of crossing a finish line you trained for.
Running is an endurance sport that rewards consistency, and showing up every week compounds in ways that will surprise you.
From 5K to marathon, running races are an accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
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Frequently Asked Questions (FAQs)
Carpe Diem - Carpe Noctem Half Marathon and 10K - MI
Apr 3, 2027