What is the fastest womens 400 meter time? However, most 4:20 HS milers cannot run the . margin: 0px auto; padding: 0px; background-image: url(http://www.flotrack.org/ext/asicsflo100/assets/images/asics-masthead-lg.jpg); 300m @95% 400 pace, 3x100m @90% all out. header.body { width: 970px; background: #00a; } Cookie Preferences / Do Not Sell or Share My Personal Information, Generated by 10.1.2.232 fresh in 176 milliseconds,