The ninth running of the Tour of Flanders cycling classic was held on Sunday, 29 March 1925. Belgian Julien Delbecque won the race in a two-man sprint with Jef Pé. 25 of 57 riders finished.
The race started and finished in Ghent â totaling 210 km. The course featured two categorized climbs:
!!Time ||align=right| 8h 49' ||align=right| s.t. ||align=right| + 4' 45" ||align=right| s.t. ||align=right| s.t. ||align=right| + 9' 15" ||align=right| s.t. ||align=right| + 10' 15" ||align=right| s.t. ||align=right| s.t.
Note: Sources differ on the time differences for third to fifth place.