 Patty Moore has her world record back, and it took some doing. Ms. Moore is a distance running coach with the Hamilton Olympic Club in Ontario. This week, she and Olympian Paula Schnur, along with 98 other women, clocked the world's fastest relay by 100 women each running one mile. That has to be a great feeling, but it is not an unfamiliar one. The two women had held that same record for 24 years. Then last year, a group of upstarts from San Francisco shaved five minutes off their time.