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Trail Running Calendar near Lorton 2026-2027

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Explore the top trail runs near Lorton for 2026-2027! We've gathered 63 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.

February 2027
Scenic 8k and 16k along the Potomac River on the C and O Canal path with chip timing, a virtual option and series points.
March 2027
Women only trail endurance event at Prince William Forest Park offering 25K and 50K on two shared loops with aid stations and enforced time cutoffs.
A 15.5 mile training run on the Bull Run Occoquan Trail covering the northern section of the BRR 50 Miler with rolling terrain, a midway water table, and blue-blazed routing.
Trail 5k and 10k at Paradise Springs and Hemlock Overlook Park with technical terrain, chip timed results, a virtual option and a post race glass of wine.
Trail marathon and 50K at Seneca Creek State Park on single track trails, with on-course choice to stop at the marathon or continue to 50K.
Scenic, flat half and full marathons along the Chesapeake and Ohio Canal in Georgetown with chip timing, finisher medal, technical shirt, and a Boston qualifying full marathon option.
Test your limits in Lorton at this elite backyard marathon featuring dedicated day and night loops. With a limited field of 65 runners and a chef supported aid station, it is the perfect venue for a personal best.
April 2027
A 50 mile trail race on the Bull Run Occoquan Trail near Clifton, Virginia, held April 3, 2027, with a 13 hour time limit and Trail Sisters approved support.
A Georgetown race on the C&O Canal offering 5k, 10k and half marathon distances with chip timing, medals, technical shirts and a virtual option.
Chip-timed 5k, 10k and half marathon on the flat C&O Canal towpath at Carderock, with technical shirts, medals, water stations and a virtual race option.
May 2027
A trail running event at the Agricultural History Farm Park in Derwood, Maryland, featuring lap based 3, 6, and 10 hour Challenges and a conventionally timed marathon and 25K. Volunteers receive the same finishers' swag.
A flat, out-and-back marathon and half marathon on the C&O Canal Towpath at Fletcher's Cove on May 1, 2027, with mostly crushed gravel and river views.
Healthy Strides at Burke Lake Park features certified 5K and a competitive 10K on May 1, 2027, plus children's dashes, medals and race tees.
A Mother’s Day running event in Georgetown with scenic flat 5 km and 10 km courses along the C&O Canal, chip timing, awards, series points, and a virtual option.
Scenic 5k, 10k and half marathon on the C&O Canal in Georgetown with chip timing, medals, technical shirts, a virtual option, and series points.
A 24 hour backyard ultra at Meadowood on Mason Neck with hourly 4.167 mile loops, a 100 mile limit, central aid station support, and a $25 entry fee.
Run a scenic out and back half marathon or 5K on the flat gravel paths of the C&O Canal in the heart of Georgetown to benefit Operation Turbo.
Scenic 5k, 10k and half marathon at Great Falls, MD along the Potomac and C&O Canal with chip timing, medals and a virtual option.
June 2027
Nighttime trail ultrarun at Prince William Forest Park offering 50 mile and 25 mile options, strict cutoffs, required lights and mandatory hydration.
A half marathon and 5k along the C&O Canal in Georgetown with chip timing, medals, technical shirts, a virtual option, and series points.
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