Running Races in Flintstone, Maryland 2026 | Browse All Races

There are 3 running races in Flintstone, Maryland in 2026. The next is the Greenhorn Adventure Race on September 12. Distances include half marathons, trail runs, ultras.

Greenhorn Adventure Race

Sat, Sep 12 · Flintstone, MD Flintstone

Greenhorn Adventure Race

From $80 Open

VentureQuest Adventure Race

Sat, Sep 12 · Flintstone, MD Flintstone

VentureQuest 8-Hour Adventure RaceVentureQuest 24-Hour Adventure Race

From $125 Open

Rocky Gap 25K, 50K, Relay Trail Run

Sun, Oct 11 · Flintstone, MD Flintstone

Trail 25K25K Relay50K Relay +1

From $45 Open

Running Races in Flintstone, Maryland — 2026

Greenhorn Adventure Race

VentureQuest Adventure Race

Rocky Gap 25K, 50K, Relay Trail Run

All Maryland Races