In this task, you're given the title of a story consisting of five sentences, numbered 1 through 5. Your job is to determine which two sentences need to be swapped sentences in order to make a story that makes complete sense and is befittingly titled. Indicate your answer using the numbers of the two sentences in order, such as '34' or '25'. The first digit refers to the sentence which should come first in the story.

Title: Olympics '92. Sentence 1: A USA sprinter was competing in the Olympic semi-finals. Sentence 2: He began to hop down the track. Sentence 3: In the first 100 meters, he tore his hamstring. Sentence 4: His dad ran out to the track to hold him up. Sentence 5: Both the sprinter and his dad crossed the finish line together.
32