Johnnycake Jolt Series

Milford Mill, United States • 27 May 2026

Johnnycake Jolt Series

The Johnnycake Jolt Series is a four-date series of 10K trail runs in the Pickall Area of Patapsco Valley State Park in Windsor Mill, Maryland (8125 Johnnycake Rd, 21244). The series takes place from May 6 to May 27, 2026, and comprises individual events on May 6, May 13, May 20, and May 27, plus an option to register for the full series.

Events use running time timing for results. The series is organized by a group of park stewards and presented as a low-key, community-focused program intended to support Patapsco Valley State Park and to foster connection and accessibility among park users. The full series covers all four dates; individual-event registration is available for each date.

Sponsors named for the event include Patapsco Heritage Greenway, Scittinos Pizza, Manor Hill Brewing, and White Oak Running Company. Individual event pricing is listed at $27.50 and the full series price is listed at $80.50. Members of the Friends of Patapsco Valley State Park are noted to receive a $27 discount on the full race series. Visit the organization's website for the most recent information.

Race information

10 km
10k Trail Run
Visit the organization's website for the most recent information.
Trail runs nearby

Trail event at Agricultural History Farm Park in Derwood, Maryland offering marathon, 25K and timed 3 hour, 6 hour and 10 hour challenges on five mile laps with on course aid options.

The 10th annual cross country style event at Spencerville Adventist Academy features a 5K, 1 Mile, and a kids 1K. Participants receive a T shirt and finisher medal, with awards for class standings, age groups and best costume.

A fundraising 5K run/walk through My Lady's Manor in Monkton, Maryland, supporting The Harford Land Trust and The Manor Conservancy. Includes awards by overall and age groups and a post race happy hour with finger foods.

A four-date series of 10K trail runs in the Pickall Area of Patapsco Valley State Park from May 6 to May 27, 2026, with running time results and options to enter single dates or the full series.

Add Event
Help us complete the calendar!
  • Distance is at least 5 km
  • Event has a website or Facebook page
Website
Optional: Please provide your e-mail address if we may contact you.
Report a change
We will only update the data if the information is also on the website.