Here are the distances for the SPRINT Duathlon World Championships 2011 in Gijon, Spain:
Run 1: 5km
Bike: 19.3 km (150 ascent peaking at about 8km out)
Run 2: 2.5km
I thought it would be a 5:20:5. But then again I also thought it would be pancake flat. Oh dear!
Good luck to all who qualified.