Wicked Worm

Grand Rapids, United States • 20 Jun 2026

Wicked Worm

Wicked Worm is a trail race held on June 20, 2026, on the trails at Robinette’s Apple Haus. The course is described as one of the more technical trail systems in West Michigan and uses orchard and adjacent trail sections.

Race formats include multiple distance and time-based options:

  • 10K - full WMTR course around and on the north side of the orchard.
  • 6‑hour - looped course around the orchard and sections 1 and 3, roughly 4 miles per lap.
  • 12‑hour - same loop as the 6‑hour format.

Course files in GPX format are provided for the routes. GPS and watch data may vary; the full trail is listed at about 6.2 miles in measured rolls.

On course there is one main aid station at the start/finish and one water station between sections 1 and 3. The main aid station is stocked with snacks, quesadillas, water, and mandarin Tailwind. Pancakes and bacon are served after the 10K and are also available to 12‑hour racers. Custom wooden awards will be presented. Race photos are included with registration.

Capacity is limited to 100 racers per distance. Registrations may be changed or transferred before June 18, 2026; there are no deferrals or refunds. Racers registering after June 6, 2026 may not receive race swag or desired sizes. Visit the organization's website for the most recent information.

Race information

10 km
10k Wicked Worm
12 Hour Wicked Worm
6 Hour Wicked Worm
Visit the organization's website for the most recent information.
Trail runs nearby

Trail half marathon and 10K races with rucking options at Riley Trails near Holland, MI. Proceeds support the Egress Endurance Project and all ruckers receive a patch and finisher medal.

A 5k trail run at YMCA Camp Manitou-Lin in Middleville, Michigan, featuring single track, fields, and gravel roads as part of Dirtfest Weekend. Completing this run plus two other Dirty Mitten events earns a commemorative piece of swag.

A looped trail event at Cannonsburg Ski Area featuring 100 mile and 50 mile ultra options with large elevation gain, plus 10K and 20K single track races; aid station and crew access each loop, participant fields are limited.

Experience the wooded trails of North Ottawa Dunes in this community trail run featuring 10K and 5K courses. Finishers receive a unique locally grown pumpkin medal to support local charitable organizations.

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