Two Hollows Monster Half Marathon. Do it a second time for the full marathon. You will ALWAYS be on a well-blazed trail, but the color of the blazes will change as you progress. RunGo says the elevation change is 937 feet. RunGo is wrong. It's more like 2250 feet of gain/loss per half marathon. Embrace it and enjoy the ride.
Best experienced in the RunGo app with voice guidance
Two Hollows Monster Half Marathon. Do it a second time for the full marathon. You will ALWAYS be on a well-blazed... Read Full Description ▾Two Hollows Monster Half Marathon. Do it a second time for the full marathon. You will ALWAYS be on a well-blazed trail, but the color of the blazes will change as you progress. RunGo says the elevation change is 937 feet. RunGo is wrong. It's more like 2250 feet of gain/loss per half marathon. Embrace it and enjoy the ride. Read Less ▴