Career
Justin Lanning originally competed with Marika Humphreys for the United Kingdom. After winning the 1993 British national title, they were sent to the 1993 European Championships, where they placed 12th, and to the 1993 World Championships, where they finished 17th. The following season, they took silver nationally and placed 16th at the 1994 World Championships.
Lanning skated with Czechoslovakian ice dancer Radmila Chroboková in the 1997-1998 season.
He teamed up with Chantal Lefebvre to compete for Canada in October 1999. Their partnership ended in 2002.
Lanning retired from competition and now works as a dance coach with Skate Canada. With Lefebvre for Canada
With Chroboková for the United Kingdom
With Humphreys for the United Kingdom
(with Lefebvre).