Need data on force and power output of sprinters???

I’n the near future i have a presentation to do on a topic in kinetics…so, i’m looking to do it on force production in sprinters…particularly Ben Johnson. Ben is a pretty easy guy to do with all of the video and info on him out there. but, i need some type of biomechanical analysis for one of his races. Anything on force production would be awsome. Anyone know where i can find this type of info???