Context: It was only here that I felt I was doing well . I was outpacing people , even men , and I enjoyed every minute of it . Time passed by quickly here ; well , it was just 3.4 km after all .
Question: What may be the reason why she is running ?
Option 0: She is at home .
Option 1: None of the above choices .
Option 2: She is in a marathon .
Option 3: She is at the gym .
Answer: 2