Naomi Johnson, a freshman at UCLA, won her section of the women's collegiate/open 400 meters in 52.86 seconds at the 63rd Mt. SAC Relays at Hilmer Lodge Stadium in Walnut, Calif. Johnson, who was eighth overall among all eight collegiate/open sections combined, also finished fourth in her collegiate/open 200-meter section in 23.99 and finished 11th overall among all 11 collegiate/open 200 sections combined.