Complex sentence: ARBC crews also participate in other races and regattas throughout the year, on and off the River Cam, including Bedford, Peterborough, and London, where crews have enjoyed numerous success over the recent years.
Split into simpler sentences: ARBC crews also participate in other races and regattas throughout the year--on and off the River Cam. Beford, Peterborough, and London, where crews have enjoyed numerous success over the recent years.