Superstar filly Rachel Alexandra has shattered her rivals with a breathtaking win in the Grade One Mother Goose at Belmont Park.The Preakness Stakes winner demolished the time and winning margin records for the race, cruising to a 19-1/4 length victory in 1:46.33.The previous record for time was held by Lakeway (1994, 1:46.40) and the margin belonged to the great Ruffian (13 lengths, 1975).For a brief second, it looked like the Preakness winner Rachel Alexandra might be in for a tough race.Malib

Superstar filly Rachel Alexandra has shattered her rivals with a breathtaking win in the Grade One Mother Goose at Belmont Park.

The Preakness Stakes winner demolished the time and winning margin records for the race, cruising to a 19-1/4 length victory in 1:46.33.

The previous record for time was held by Lakeway (1994, 1:46.40) and the margin belonged to the great Ruffian (13 lengths, 1975).

For a brief second, it looked like the Preakness winner Rachel Alexandra might be in for a tough race.

Malibu Prayer and Flashing duelled through torrid fractions of 22.57 for the quarter and 44.66 for the half while Rachel Alexandra waited patiently three lengths off the lead.

As the field moved around the far turn, Calvin Borel called on his filly, split horses and hit the front at the top of the straight.

Under minimal urging from Borel, the bay filly rolled to the easy victory.

"I can't say enough about Calvin Borel's ride," trainer Steve Asmussen said.

"They took it right to her with 44 and change, the 1/9 shot, and all the pressure in the world.

"He just let them go about their business and did what's best for her and he needs to keep doing that."

Rachel Alexandra's record now stands at nine wins and two seconds from 12 career starts and she has rattled off seven straight victories.

"She's a racehorse, this is a racehorse," Borel said.

"Believe me, she's not normal, I'm telling you, she's unbelievable. I nudged (her) on the turn for home but that was it.

"She is, I dont know, like a Secretariat or a Seattle Slew. I've never been on one like that in my life.

Rachel Alexandra's presence attracted a crowd of more than 13,000 which pleased officials.

To celebrate the great filly, women received free admission to the track and Belmont Park gave away pink Rachel Alexandra bracelets to the first 10,000 people through the gate.