By my turn around for 3 I was feeling pretty good , so I pressed on , and made it to the turn around for 5 miles . I headed back , and then the sun kinda opened up on me . It was somewhere between 100 and 105 degrees . Walked about a mile or a mile and a half of that .

Question: What might the person be doing ?
Answer: Having a hiking tripdoing a dance contestgoing power walkingRunning a marathon