Found a trick to get this normally unobtainable (I think) achievement by accident. Simply put, sprint, spam jump. After running out of stamina you'll still be considered as sprinting for as long as you keep jumping.

Found a trick to get this normally unobtainable (I think) achievement by accident. Simply put, sprint, spam jump. After running out of stamina you'll still be considered as sprinting for as long as you keep jumping.