Updated on 09/17/2011 10:26PM

Megahertz best in Yellow Ribbon

Megahertz and Alex Solis win the $500,000 Yellow Ribbon Stakes at Oak Tree at Santa Anita.

ARCADIA, Calif. - Megahertz is bound for the Breeders' Cup Filly and Mare Turf at Belmont Park on Oct. 29 in the best form of her career.

Saturday, Megahertz won her fourth stakes of 2005 in the $500,000 at Oak Tree at Santa Anita. Ridden by Alex Solis, Megahertz ($3) finished 1 1-4 miles on turf in 2:00.50, rallying from last in the final quarter-mile to win by a measured length.

"It was just a matter of making that final move," Solis said.

Megahertz was last on the backstretch, racing eight to 10 lengths behind 47-1 Smokegetenyoureyes, who set a moderate pace of 24.01 and 48.09 seconds. Turning for home, Megahertz was still last, but rallied between fillies and mares to take the lead in the final furlong.

"She always pulls through," owner Michael Bello said. "She has a lot of heart."

Flip Flop rallied from third to finish second, three-quarters of a length in front of Halo Ola in the field of seven fillies and mares.

Megahertz, 6, has won 14 of 33 starts and $2,261,594. Trained by Bobby Frankel, Megahertz won her 13th stakes in the Grade 1 Yellow Ribbon. Earlier this year, she won the Santa Ana, Santa Barbara and Beverly Hills handicaps. She was second in the Beverly D Stakes at Arlington Park in August.

*Diamond Omi pulled an upset in the $200,000 Oak Leaf Stakes, edging the previously unbeaten Wild Fit after a stretch-long duel.

Diamond Omi ($19.40) ran 1 1-16 miles in 1:45.57, scoring by three-quarters of a length over 1-2 favorite Wild Fit, who finished 4 1-2 lengths clear of Golden Silk in the field of seven 2-year-old fillies.

The first two finishers are expected to start in the Breeders' Cup Juvenile Fillies at Belmont Park on Oct. 29.

The Grade 2 Oak Leaf was Diamond Omi's stakes debut and first start since winning a maiden race over a mile by 3 1-2 lengths at Del Mar on Sept. 7.

Ridden by David Flores in the Oak Leaf, Diamond Omi was always near the front, stalking pacesetter Golden Silk through early fractions of 23.20 and 47 seconds. On the final turn, Diamond Omi took the lead while racing on the rail.

Wild Fit, the winner of the Del Mar Debutante in her previous start, was within a half-length of Diamond Omi at the eighth pole, but could not close the gap.

Owned by Donald Dizney and trained by Bob Baffert, Diamond Omi has won 2 of 4 starts and $160,470.