Del Greco shot an 80 for a three-day total of 13-over-par 229.
That left him with a three-day total of 208, two under par.
Archer slipped to a 69 and a three-day total of 199.
But he wound up with a three-over-par 73, giving him a three-day total of 210.
Floyd's three-day total of 195 was 18 under par.
The three-day total of 161,481 fans at the stadium was the largest in club history.
Her three-day total of 209 has her in ninth place.
Mowry's three-day total of 201 was 15 under par and set a tournament record.
His three-day total was 37 lbs and 14 oz.
Palmer ended with a 73 for a three-day total of 220.