Smedley enlisted in the
AIF aged 20 in August 1915. He joined the 5th Field Artillery Brigade and embarked from Sydney on HMAT
A45 Bulla in November 1915. On the Western Front he served with the
22nd Field Artillery. He was mentioned in despatches for "good and gallant conduct in connection with the recent hard fighting round Pozieres" and promoted on 27 July 1916 to sergeant. He was sent to artillery school as an instructor at the Australian General Base Depot in Le Havre. Smedley was in the coxswain's seat of the AIF#2 crew for most of the training period leading up to the July 1919 Peace Regatta. Following his wily performance in the Marlow Victory Regatta in June 1919 he was one of the changes made to the AIF #1 eight just ten days before the event. Later that month he again raced in the Australian AIF eight when they competed at the Inter-Allied Regatta on the Seine in Paris. ==Post war==