Nature Made Great Race: Half Marathon

Agoura Hills, United States • 11 Apr 2026

Nature Made Great Race: Half Marathon

The Nature Made Great Race is an annual running event held in Agoura Hills, California. Based at Chumash Park, the event features several distances and challenges that take place near the Santa Monica Mountains. The 41st annual edition is scheduled for April 2026.

Available distances include:

  • Half Marathon (Chesebro Half Marathon)
  • 10 km (Pure Water 10K)
  • 5 km (Deena Kastor 5K)
  • 1 mile (United Track 1 Mile)
  • 15 km Double Stack Challenge (10K and 5K combined)
  • 10.3 mile Triple Stack Challenge (three races combined)

The Half Marathon route travels through the Santa Monica Mountains, featuring rustic ranches, canyons, meadows, and a summit panorama. The 10 km course is recognized for its paths through the tree-lined streets of Old Agoura. The 5 km distance is designed with a downhill start and a downhill finish, while the 1 mile event consists of a loop around Chumash Park.

The event includes a large post-race party at the finish line area. Participants can access early registration for lower entry fees, as races frequently reach capacity. Additional services provided include race photography, an expo for packet pick-up, and local hotel information for those traveling to Agoura Hills. Visit the organization's website for the most recent information.

Race information

13 mi
Chesebro Half Marathon
10 mi
Cronies Triple Stack Challenge
15 km
Double Stack Challenge
10 km
Old Agoura 10k
5 km
Deena Kastor 5k
United Track 1 Mile
Visit the organization's website for the most recent information.
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