The Dallas Vert Mile is an awesome stair climb race and fun walk at Reunion Tower March 25, 2017.
There are three vertical - or vert - distances available. All participants may do the Vert Sprint Race, which climbs 50 floors and nearly 500 feet. In addition, those in great shape may opt for a 3-lap option called the Vert 1/4 Mile or the 12-lap Vert Mile Challenge. The challenge is to finish all 12 laps before the two hour time limit.