At the recent BrainBashers downhill mountain bike race, four entrants entered the challenging slalom event. Alan came first. The entrant wearing number 2 wore red, whereas John didn't wear yellow. The loser wore blue and Steve wore number 1. Kev beat Steve and the person who came second wore number 3. The entrant in yellow beat the entrant in green. Only one of the entrants wore the same number as their final position. Can you determine who finished where, the number and colour they wore?