The 2004 route ended with a 45 mile ( 72 km ) criterium in London , where tens of thousands of people watching saw a long break by Londoner Bradley Wiggins last until the final lap . Enrico Degano of Team Barloworld passed him on the final lap to win that stage of the race . The 2004 route climaxed with a 45-mile ( 72 km ) criterium in London , where tens of thousands of spectators saw a long break by Londoner Bradley Wiggins last until the penultimate lap , with Enrico Degano of Team Barloworld taking the sprint on the line .