Paul Nash is a South African sprinter who tied the 100-metre world record four times in 1968 with a time of 10.0 seconds. Paul Nash (South Africa) set the men's 100 m world record of 10.0 in Krugersdorp, South Africa on April 2, 1968. It stood 59 days, until Oliver Ford's 10.0 on May 31, 1968 (equalling it). Wiki link