Past performances for Saturday's Magna 5 races will appear at the end of the full-card file for the following tracks: Laurel, Golden Gate Fields, Gulfstream, Portland Meadows and Santa Anita. Magna 5 races for this Saturday, March 4: Leg A Laurel Race 9 4:48pm ET Leg B Gulfstream Race 9 4:58pm ET Leg C Santa Anita Race 5 5:12pm ET Leg D Golden Gate Race 4 5:24pm ET Leg E Gulfstream Race 10 5:29pm ET