Sprinting vertically 49 feet in 5.6 seconds! This is a standard official Speed Wall which is 15 meters tall and is almost straight up but at an 85 degree angle. (or 5 degrees overhanging).
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Sprinting vertically 49 feet in 5.6 seconds! This is a standard official Speed Wall which is 15 meters tall and is almost straight up but at an 85 degree angle. (or 5 degrees overhanging).