Carpe Noctem Half Marathon
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Event overview
Carpe Diem - Carpe Noctem is a trail race day at Proud Lake State Recreation Area in Commerce Township, Michigan on Saturday, April 11, 2026. The event offers morning (daylight) and evening (dusk/night) race options on the same course. Participants who complete both a day and an evening event receive two medals that magnetically connect into one set.
Distances and formats
- Half Marathon (day or night)
- 10K (day or night)
- Double (day and night combinations)
- Virtual options for Half, 10K, or Double
Course and on-site details
Trails are described as well-groomed and wide, with some root sections. Courses are marked with turn signs at intersections and confidence markers every 0.1 mile. Organizers note that spring rain can produce mud on the trails. Registration includes a custom race hoodie and medal with regular entries; an economy option is available to skip swag. Event amenities listed include live results, race photography, post-race food and drinks, hot food, a community potluck, lawn games, music, coffee, and campfires.
Registration, price range and policies
Published price ranges: Single events $40–$75; Double events $60–$120; Virtual options $40–$50. The refund policy states no refunds within 30 days of the event; earlier than 30 days a 50% refund of the entry fee may be requested (processing fees excluded). Entries cannot be deferred; transfers to another individual are allowed for a $5 fee. Visit the organization's website for the most recent information.
