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Trail Running Calendar near Montgomery County 2026-2027

Monthly updates for Montgomery County

Get new running races (and updates) in your inbox every month.

Explore the top trail runs near Montgomery County for 2026-2027! We've gathered 47 exciting races in the area. Check out our detailed list below to find your next local race.

May 2026
May
20
We

Johnnycake Jolt Series

Trail Run 10 km
May
22
Fr

Night Raider 10k

Trail Run 5 km 10 km
May
27
We

Johnnycake Jolt Series

Trail Run 10 km
June 2026
Jun
19
Fr

Juneteenth Menare Foundation 12k

Trail Run 6 km 12 km
Jun
20
Sa

Catoctin 50k Trail Run

Trail Run 25 km 50 km
Jun
20
Sa

Puso 10K

Trail Run 5 km 10 km
Jun
27
Sa

Blue Crab Bolt Trail Run

Trail Run 5 km 10 km
Jun
28
Su

MCRRC XC on the Farm

Trail Run 5 km
July 2026
Jul
5
Su

SocaRobics Runners Forrest Gump Fun Run

Urban Trail 4 mi
Jul
25
Sa

868 Estate Vineyards 10k

Trail Run 5 km 10 km
Jul
25
Sa

Blue Crab Bolt Trail Run - Schaeffer Farms

Trail Run 5 km 10 km
Jul
25
Sa

Christmas in July Half

Trail Run 5 km 13 mi
August 2026
Aug
1
Sa

Blue Crab Bolt Trail Run - Little Bennett

Trail Run 5 km 10 km
Aug
15
Sa

MD Heat Trail Race

Trail Run 25 km 50 km
September 2026
Sep
26
Sa

River's Edge Endurance Challenge

Trail Run 5 km 3 hr 6 hr
Sep
27
Su

MoCo Dems 5K FunRun

Trail Run 5 km
October 2026
Oct
11
Su

Rick O'Donnell Memorial Ultra Challenge

Trail Run 5 mi
Oct
18
Su

Fall Backyard Burn Trail Run - Lake Fairfax

Trail Run 5 mi 10 mi
Oct
25
Su

Run the Vineyards Rocklands Farm 5K

Trail Run 5 km
November 2026
Nov
7
Sa

Schaeffer Half Marathon and 10K Trail Run

Trail Run 4 mi 7 mi 14 mi