What does +1 means beside the date

• Sarah
  4 December 2011     12:18171
  #1      
  Anybody knows what does +1 means beside the date?
• Chris

  • Forum Admin
  • Location: Dover
  • Registered: 17 Oct 2009
  • Posts: 359
  4 December 2011     17:52172
  #2      
  Hi Sarah...
  
  The '+1' just indicates that the swim went over into the next day. There are some +2s and +3s in there aswell!