Age Graded Tables

My old (2004) Age-Graded Tables Performance Converter
(now accepts hh:mm:ss.ss or ft'in" format & interpolates between agegroups)
New: can also convert "backwards" from Open to Masters performances.

OR

My new (2006) Age-Graded Tables Performance Converter

OR

Howard Grubb's really neat Performance Converter
and his excellent Athletic Performance site
plus an old Mirror for an earlier version of that site.
Jess H. Brewer