I have a McClain cousin that lives in Irondale first time i talk to the man out of the blue he said i could run the 100yd dash in 9.7 in combat boots.Well in the fifty i was on one the nation finest highschool track & field team we set all kinds of records that lasted twenty years I could run the 100yd dash in 9.8 with track shoes all i got to say he must have been good.