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 ?
Options:
0. She is at home .
1. None of the above choices .
2. She is in a marathon .
3. She is at the gym .
Answer: 2