He was a member of the Cambridge University Athletics Club, for which he served a president in 1872.[1] Hawtrey competed in the 3 mile race university race in 1872, in which he finished in a dead heat in 15 minutes 44 seconds with Oxford's Robin Benson.[5] He gained athletics blues in 1870, 1871 and 1872.[1]
After graduating from Cambridge he became the headmaster of Hawtreys in 1873 (which had been founded by his father in 1869), overseeing the schools move to Westgate-on-Sea in 1883.[6] He later played first-class cricket for the Marylebone Cricket Club, making two appearances against Hampshire in 1880 and Somerset in 1882.[7] He struggled as a batsman, scoring just one run across four innings',[8] while as a bowler he took 2 wickets.[9] Hawtrey was headmaster at Hawtreys until his death at Westgate in August 1916.[6] His brother was the footballer and FA Cup winner John Hawtrey, while his youngest brother was the actor Charles Hawtrey.