Here is a thread to gather all the good Track and Field Statistics.
http://www.geocities.com/raindog_bigtime/
http://www.algonet.se/~pela2/men.htm
http://myweb.lmu.edu/jmureika/track/index.html
http://trackfield.brinkster.net/Logon.asp (this is worth registering, trust me)
http://www.atoboldon.com/hotstats/
http://www.charliefrancis.com/community/showthread.php?t=9867
http://www.usatf.org/statistics/eventRecords/
http://www.apulanta.fi/matti/yu/
http://www-stat.stanford.edu/~tibs/ftp/fastest.ps.
http://www.iaaf.org/statistics/index.html
Well thats it for now, any additions are appreciated.