Here's a list of somewhat unrelated multi-event sports: 
  • biathlon - cross-country skiing, shooting
  • duathlon - running, cycling, running
  • triathlon - swimming, cycling, running
  • pentathlon - fencing, swimming, riding, shooting, running
  • heptathlon - short run, long run, hurdles, long jump, high jump, pole vault, shot put
  • decathlon - short run, medium run, long run, hurdles, long jump, high jump, pole vault, shot put, discus, javelin
  • tetradecathlon - shortest run, shorter run, short run, medium run, long run, longer run, short hurdles, medium hurdles, long hurdles, long jump, high jump, shot put, discus, javelin
  • icosathlon - shortest run, shorter run, short run, medium run, long run, longer run, even longer run, longest run, short hurdles, medium hurdles, long hurdles, steeplechase, long jump, high jump, pole vault, triple jump, shot put, discus, javelin, hammer
Maybe it's just me, but it seems like track and field people are just dying for more ways to compete against each other. #sports