Marcus O'Sullivan Interview | The unlikely road to his 100 sub 4-minute mile feat

[@Mile2Marathon]

Incredible commitment towards a single goal of excellence and remaining positive with all of the challenges.

[@Rastafari6]

Great Interview!!

[@APBCTechnique]

I enjoyed his athletic career in the 80’s & 90’s running against Coe, Ovett & Cram + Peter Elliot & Tom Mckean (hard era)