Read the following context and choose the best option to answer the question.
Context: The short versionI did better than I hoped in the swim and on the bike , and paid for it with my run . The long versionI was feeling good going in . Really good . At 159 lbs , I was 21 lbs down on my New Years weight .
Question: What sporting event might have I participated in ?
Options: 
- I might have participated in a bike race .
 - I might have participated in a triathlon .
 - I might have participated in a swim meet .
 - None of the above choices .


I might have participated in a triathlon .