Wicked Worm

Grand Rapids, United States • 20 Jun 2026

Event overview

Wicked Worm is a trail running event at Robinette’s Apple Haus near Grand Rapids, MI on Saturday, June 20, 2026. The event takes place on technical singletrack and orchard trails that form part of the West Michigan Trail Runners (WMTR) course. Parking is available along the race course; participants may bring chairs, canopies, coolers, and personal food or drinks. Breakfast is provided for racers after the 10K.

Race format and logistics

Distances and formats:

  • 10K
  • 6 Hour - loop distance 4.2 miles
  • 12 Hour - loop distance 4.2 miles

The 10K follows the full WMTR course around and on the north side of the orchard. The 6 Hour and 12 Hour races cover the orchard and sections 1 and 3 of the WMTR course. The 6 Hour and 12 Hour events are each capped at 50 participants. Pacers are permitted for the 12 Hour race; each runner may have one pacer at a time. All pacers must check in and out at the main aid station and sign the Robinette’s waiver. Racers may drop at any time but must check in at the main aid station when finished. Packet pickup is held on race day only. Race gifts, finisher medals, and downloadable photos are provided; shirts may be unavailable for late registrants. Entry edits, transfers, and deferrals follow the event's stated policies; no refunds are offered. Visit the organization's website for the most recent information.

Race information

12 km
12 Hour
6 km
6 Hour
10 km
10k
Visit the organization's website for the most recent information.
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