While riding on the bus, Magnum and Barbara are sitting in the back. Instead of exiting through the doors closer to the back of the bus, they exit through the front doors.
The actual distances and sequence of the Ironman Triathlon is a 2.4 mile swim followed by a 112 mile bike ride and then the 26.2 mile run.
Higgins states that the length of the marathon race was determined from the Battle of Marathon. The actual length of the modern race was set at the 1908 London Olympics. 26 miles 385 yards was the distance from the start at Windsor Castle to the finish line at White City Stadium.
When up on the jacks, the hub cap of the blue sedan reveals dents from prior kicks.