Trail Running calendar near Parkville 2025-2026

We have found 76 Trailruns within 80 miles of Parkville. See below where and when you can find the races.

The Big Woods Half Marathon is set to take place in Elverson, Pennsylvania, on March 15, 2025. This challenging race features a course with over 2,000 feet of elevation gain, navigating through the rugged trails of French Creek State Park. Participants can expect a technical and rocky terrain, offer..

The Shamrock Shenanigans is an exciting running event taking place in Douglassville, PA, featuring various ultra-distance challenges. Participants can choose from 5-hour and 10-hour races, as well as options without swag. The course consists of loops around a packed gravel trail, each approximately ..

The Spring Backyard Burn at Laurel Hill is a trail running event hosted by EX2 Adventures, taking place in Lorton, Virginia. The course features a scenic mix of forested and open meadow singletrack trails across 1,600 acres of former prison grounds, starting and ending at the historic Workhouse Arts..

The HAT Run 50K is an exciting trail running event taking place in Havre de Grace, MD. Scheduled for March 22, 2025, this challenging race features a course that combines single-track trails, open fields, dirt roads, and some paved sections, with a total elevation gain of nearly 4,400 feet. Particip..

The Genesee Valley Ultra is a unique endurance running event taking place at the Genesee Valley Outdoor Learning Center in Parkton, MD. Scheduled for March 29-30, 2025, participants can choose from various race formats, including 24-hour, 12-hour, and 6-hour individual or team options. Runners will ..

The Miocene Epic Endurance Challenge is an annual trail race held at Calvert Cliffs State Park in Lusby, Maryland. Participants can run a ~5 mile loop for up to 6 hours, aiming to cover as much distance as possible. Runners receive a premium item, a swag bag, and access to a fully stocked aid statio..

The B&A Trail Marathon and Half Marathon is a popular running event taking place in Severna Park, Maryland. Scheduled for March 30, 2025, this race features both a full marathon and a half marathon, attracting participants of various skill levels. The course primarily runs along the scenic B&A Trail..

The Smoketown Brewery 10k is a scenic running event taking place on March 30, 2025, in Brunswick, MD. Participants can enjoy a flat, light gravel course while earning points towards the Year-Long 5k, 10k, and Sippin Series. The event welcomes walkers and offers a virtual race option for those unable..

The Rosaryville Half Marathon and 10K Trail Run is an exciting trail running event held at Rosaryville State Park in Upper Marlboro, MD. The course features a mix of beautiful hardwood forests and open fields, designed to be beginner-friendly while still offering a fun challenge. Participants can ch..

April 2025

The Bull Run Run 50 Miler is a challenging trail running event held in Clifton, Virginia, featuring a scenic 50-mile course that follows the Occoquan River and the historic Bull Run. Scheduled for April 5, 2025, this race showcases the natural beauty of the area, including the largest bluebell stand..

Ultra Trail DE is an exciting 10-hour trail running event set in Wilmington, Delaware, featuring a challenging ~6-mile loop with approximately 700 feet of elevation gain per lap. Participants can choose to run for a specific distance or continue for the entire duration. The course, located on privat..

The Breeze Thru the Trees 5k is a cross-country running event taking place at Ruppert Nurseries in Gaithersburg, Maryland, on April 6, 2025. Participants can choose between a 5K run and a 1-mile fun run, both set in a scenic tree nursery within Montgomery County’s Agricultural Reserve. Proceeds from..

The Cancer Crushin' 5k is a charitable running event taking place at the Jacobus Lions Ambulance Building in Jacobus, PA. This event aims to raise funds for the American Cancer Society, promoting awareness and support for cancer research and patient care. Participants can register for the race at a ..

The Spring Backyard Burn at Lake Fairfax is a trail running event hosted by EX2 Adventures, taking place in Reston, VA. Participants can choose between two course lengths: 5.1 miles (1 lap) or 10 miles (2 laps), featuring scenic views of Lake Fairfax and a mix of smooth singletrack and technical sec..

The Chopawamsic Challenge is an exciting 50K and 100K trail race held in Prince William Forest Park. This event offers participants a chance to test their endurance on scenic trails, with over 90% of the course consisting of single track paths. Runners will experience significant elevation changes, ..

The C&O Canal 100 is a 100-mile ultramarathon set along the scenic Potomac River, ideal for both novice and experienced runners. The course features a combination of one 40-mile loop and two 30-mile loops on the historic C&O Canal towpath, providing beautiful riverside views and a smooth terrain. Pa..

Run to Remember is a commemorative running event held in Piney Run Park, Sykesville, MD, featuring various race options including a 50K, 50K Relay, 25K, 5 Mile, and an 8 Hour Challenge. This event honors the memory of lost loved ones and encourages participants to challenge themselves in their honor..

The Schuylkill River 50k Relay & Ultra Marathon is a trail-based running event taking place in Mont Clare, PA. Participants can choose from various formats, including a solo 50k run, a 3-person relay, a 6-person relay, or a virtual/remote run. The course features a flat, paved trail that extends to ..

The Spring Backyard Burn at Pohick Bay is an exciting trail running event hosted by EX2 Adventures, featuring a scenic course that runs along Gunston Cove and the Mason Neck National Wildlife Refuge. Participants can choose between two distances: a 5.7-mile lap or a 10.1-mile double lap, with varyin..

May 2025

The Farm Park Challenge is an exciting running event taking place at the Agricultural History Farm Park in Derwood, Maryland. Participants can choose from various challenges, including a marathon, 25K, and timed events of 3, 6, or 10 hours, all featuring a 5-mile loop course. The trail offers a mix ..