Oliver is a Student Athlete studying International Business at Oklahoma State University in the US.

He has represented Great Britain at the U18 European Championships in Jerusalem in 2022, reaching the final in the 2000m Steeplechase. Also, he has represented Scotland on multiple occasions both in cross country and on the track.  

He is a versatile runner, competing across a range of distances including 1500m, 3000m, 5000m, the Mile and various distances in cross country and road races.