Sporting Intelligence I continue a discussion of age progression in sprint time, bringing in the 400m and women's times at 100, 200 and 400m.
No matter how I slice the data, Justin Gatlin's recent performances are unprecedented. What does that mean? One thing for sure I know is that it means lots of discussion and debate. Head over to Sporting Intelligence to read the whole thing, and if you feel inclined, feel free to return here add your two cents in the comments.