usatf.org

KON5R TIL to just be allowed to try out for the US Olympic team for running the marathon, you have to run a marathon in under 2 hours and 19 minutes. That is the same thing as running 26 miles where each mile is done in around 5 minutes and 18 seconds.
nyx9 TIL that for 100m, mens olympic QUALIFYING time (10.18) is faster than the womens World Record (10.49)