Gunpowder Keg Ultra

Parkton, United States • 18 Apr 2026

Gunpowder Keg Ultra

The Baltimore Road Runners Club hosts the Gunpowder Keg Ultra in the Bunker Hill area of Gunpowder State Park near Parkton, MD. The event uses a 15.5 mile loop composed mainly of single track with sections of fire road and short stretches of asphalt.

Distances offered:

  • 25K: one circuit of the 15.5 mile loop on single track and fire road.
  • 50K: two circuits of the same 15.5 mile loop.

All runners begin together and are recorded for the distance they complete; competitors may change their target distance during the event. The race is governed by a nine hour time limit. Aid support includes two staffed mid-loop aid stations and a staffed station at the 25K/finish; on hot days two unmanned water only stops may be added.

A $20 fee supports the Baltimore Road Runners Club, a 501(c)(3) nonprofit, and the park. Participants are asked to bring a gallon of water and may bring snacks to share. Optional event swag is available in the form of a custom long sleeve t-shirt. The event location is listed as 17528 Bunker Hill Rd., Parkton, MD. Visit the organization's website for the most recent information.

Race information

50 km
50k
25 km
25k
Visit the organization's website for the most recent information.
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