Go, Martin, Go!

In the town of Puddleport, USA, there lies a middle school and the middle schoolers who attend it. Out of sheer boredom, the kids have devised a little game: get from one side of the towns bridge to the other in as little time as possible. You are Martin McFlannigan, the only kid to not yet win a round of this competition. After taking cues from a certain 80s Time-Traveling Sci-Fi movie, however, you decide to make your next attempt a little more daring... NOTE: DO NOT ATTEMPT ANY ACTIONS DEPICT...