Riley Trails 13.1, 10K & Ruck Challenge

Holland, United States • 15 Aug 2026

Riley Trails 13.1, 10K & Ruck Challenge (Aug 15, 2026)

The event in Holland, MI takes place on the trails of Riley Trails and includes several trail running and rucking distances. This edition is the ninth year of the event and is the first without a full marathon option to better prioritize participant and park safety.

Distances

  • 13.1 half marathon
  • 13.1 ruck
  • 10K
  • 10K ruck

Event proceeds benefit the Egress Endurance Project, which supports people battling addiction by providing endurance sport as a positive outlet. The project emphasizes movement, structure, consistency, and community to promote healing, resilience, and long-term recovery.

Logistics note that packet pick-up will be held at Benjamin's Hope by the start and finish area on the day before and on race morning. Parking is available at Benjamin's Hope in Holland, MI. Registration closes on Aug 12. The event is held rain or shine and there are no refunds; bib transfers or transfers to another Egress Endurance event may be allowed with organizer approval.

Aid support on course is provided by Gazelle Sports, with an aid station positioned about every four miles offering pre-packaged snacks, drinks, and Skratch Labs hydration. Participants may bring personal nutrition. T-shirt orders must be placed by Aug 1 and use men's/unisex sizing. Prizes and event swag will be announced later. Visit the organization's website for the most recent information.

Race information

13 mi
1/2 Marathon
13 mi
13.1 Ruck
10 km
10k
10 km
10k Ruck
Visit the organization's website for the most recent information.
Trail runs nearby

A run and walk along the Idema Explorers Trail linking Grand River Park and Grand Ravines Park on June 20 2026. Options include a paved one mile kids run, 5K and 10K courses with varied terrain, dog entries, and virtual distances.

Wicked Worm is a technical trail event at Robinette’s Apple Haus on June 20, 2026, offering a 10K plus looped 6- and 12-hour formats with aid stations, post-race food, and limited fields.

Trail running at Robinette's Apple Haus & Winery with 5K, 9K, 9K ruck, and 18K options on dirt and rooty single track. The 9K loop has about 500 feet of gain and all finishers receive a medal and tri blend tee.

A 5K around Reeds Lake in East Grand Rapids on July 4, 2026, with medals for top three overall and top three in each age category; registration opens February 1, 2026 and the fee is $35.

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