Carpe Diem - Carpe Noctem Half Marathon and 10K - MI

United States flag Commerce Township, Michigan, United States

142 days left

Carpe Diem - Carpe Noctem Half Marathon and 10K - MI runsignup.com
Date 03 Apr, 2027
Races 19 distances
Entry fee $35.00 – $110.00
Runner rating Be the first to rate
Carpe Diem - Carpe Noctem Half Marathon and 10K - MI

About the event

Carpe Diem – Carpe Noctem Trail Race


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.

 
Why Run Carpe Diem – Carpe Noctem?

  • Unique Format: Experience trails in both daylight and nighttime conditions on the same day.
  • Flexible Distances: Morning or evening Half Marathon and 10K options—or take on the Double for the ultimate challenge.  Half + Half or Half + 10K
  • Memorable Medals: Earn a gorgeous Diem or Noctem medal—or run both and receive a two-piece, magnetic medal set.
  • Premium Swag: Every participant gets a soft, comfortable spring race hoodie with regular registration.  Or save some cash - skip the swag and just race with Economy Registration.
  • Community Vibe: Enjoy hot food, a potluck, and games with your trail family between races.
  • Well-Marked Trails: Wide, runnable courses with turn signs and confidence markers every 0.1 mile.
  • Night Running Adventure: Evening races begin at 7:00 pm—bring a headlamp or flashlight and experience the thrill of running through the woods after dark.
     

Event Date: Saturday, April 11, 2026
Location: Proud Lake State Recreation Area, Commerce Township, MI

Seize the day. Chase the night. Or do both.

Races offered

03Apr

Double - Daytime 10K and Nighttime Half

Running

Distance
31.1K
Start time
08:30
Entry fee
$100.00
03Apr

Double - Daytime Half and Nighttime 10K

Running

Distance
31.1K
Start time
08:30
Entry fee
$100.00
03Apr

Double 10K (Day and Night)

Running

Distance
20K
Start time
08:30
Entry fee
$95.00
03Apr

Double Half Marathon (Day and Night)

Running

Distance
42.2K
Start time
08:30
Entry fee
$110.00
03Apr

Economy - Daytime 10K and Nighttime Half

Running

Distance
31.1K
Start time
08:30
Entry fee
$70.00
03Apr

Economy - Daytime Half and Nighttime 10K

Running

Distance
31.1K
Start time
08:30
Entry fee
$70.00
03Apr

Economy - Double 10K (Day and Night)

Running

Distance
20K
Start time
08:30
Entry fee
$50.00
03Apr

Economy - Double Half Marathon (Day and Night)

Running

Distance
42.2K
Start time
08:30
Entry fee
$85.00
03Apr

Economy - Single 10K (Daytime)

Running

Distance
10K
Start time
08:30
Entry fee
$35.00
03Apr

Economy - Single Half Marathon (Daytime)

Running

Distance
21.1K
Start time
08:30
Entry fee
$55.00
03Apr

Single 10K (Daytime)

Running

Distance
10K
Start time
08:30
Entry fee
$50.00
03Apr

Single Half Marathon (Daytime)

Running

Distance
21.1K
Start time
08:30
Entry fee
$75.00
03Apr

Virtual 10K (Day or Night, not both)

Running

Distance
10K
Start time
08:30
Entry fee
$50.00
03Apr

Virtual Double (2 Half Marathons, 2 10ks, or 1 of each)

Running

Distance
31.1K
Start time
08:30
Entry fee
$65.00
03Apr

Virtual Half Marathon (Day or Night, not both)

Running

Distance
21.1K
Start time
08:30
Entry fee
$50.00
03Apr

Economy - Single 10K (Nighttime)

Running

Distance
10K
Start time
19:00
Entry fee
$35.00
03Apr

Economy - Single Half Marathon (Nighttime)

Running

Distance
21.1K
Start time
19:00
Entry fee
$55.00
03Apr

Single 10K (Nighttime)

Running

Distance
10K
Start time
19:00
Entry fee
$50.00
03Apr

Single Half Marathon (Nighttime)

Running

Distance
21.1K
Start time
19:00
Entry fee
$75.00

Weather history

3-year monthly averages for April in Commerce Township.

Temperature4.0° / 14.7°
Feels like-0.4° / 10.7°
Sunshine hours8h 56m
Rainfall4.0 mm
Snowfall0.1 cm
Wind14.2 km/h (Gentle breeze)
Humidity66.5%
Max UV indexModerate (5.0)
Sweat lossLow
Course conditionsFirm and slightly soft
Sunrise06:51
Sunset20:16

About Commerce Township

Learn more about the host city, Commerce Township.

Scenic view of

Commerce Township is a charter township in Oakland County in the U.S. state of Michigan. A northwestern suburb of Detroit, Commerce Township is located about 34 miles (54.7 km) northwest of downtown Detroit. As of the 2020 census, the township had a population of 43,058.

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Race results

Official finishing times from previous editions of Carpe Diem - Carpe Noctem Half Marathon and 10K - MI.

Place Name Gender Age City Time
🥇 Jonathan Sterns M 28 Waterford, MI 1:44:08.1
🥇 Chris Mikolajewski M 32 Livonia, MI 1:44:42.3
🥈 Chris Mikolajewski M 32 Livonia, MI 1:44:27
🥈 Atsushi Yokoyama M 46 West Bloomfield, MI 1:51:06.9
🥉 Josh Curie M 32 Hazel Park, MI 1:48:01.1

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