That's the fastest time ever run - but it's not as fast as the world record
And now International Soccer Special, Manchester United v Southampton
And with alphabetical irony Nigeria follows New Zealand
The Republic-of-China - back in the Olympic Games for the first time
He is accelerating all the time. That last lap was run in 64 seconds and the one before in 62.
The pace of this match is really accelerating, by which I mean it's getting faster all the time.