Those circumstances made it difficult for him here last year, when he finished six strokes behind the winner, Gary Player.
"I am still a bit shellshocked, to be honest," said Rose, who finished nine strokes behind the co-leaders.
Waldorf, who finished second here last year, eight strokes behind David Frost, felt the same way after a 70.
Betsy King, who led the money list when play began, collected $14,500 for finishing two strokes off the pace; she has $328,856 for the year.
Hanson finished two strokes off the pace with a final-round 70.
However, he bogeyed two of his final four holes to finish two strokes off the lead.
He backed up his 67 earlier in the third round with a two-under 68 to finish four strokes behind Harrington.
Even the winner finished six strokes over par.
Mickelson, with a final-round 73, finished eight strokes behind this year.
Denny Shute shot a 287 total to finish three strokes behind Wood in second.
