Steve Asmussen

Steven Mark Asmussen (born November 18, 1965) is an American Thoroughbred racehorse trainer.

His father, Keith, is a retired jockey and his mother Marilyn is a trainer who became the first woman to win a major quarter horse race with Vespero in the 1978 Kansas Futurity.

They now operate El Primero Training Center and the Asmussen Horse Center, a breeding and sales operation, both in Laredo.

Steve Asmussen rode 63 winners between 1982 and 1984, then turned to training after he became too heavy to ride.

Asmussen graduated from United High School in Laredo in 1985.

He and his wife, Julie Marie Asmussen, have three sons.

Asmussen's sons, Keith and Erik are also jockeys.

Asmussen won his first race as a trainer in 1986 at Ruidoso Downs.

In 1987, he won his first stakes race with Scout Command in the Bessemer Stakes at Birmingham Race Course.

His first graded stakes win did not come until 1996 when he took the Derby Trial at Churchill Downs with Valid Expectations.

In 1999, he recorded his first Grade I win in the Mother Goose with Dreams Gallore.

Some of Asmussen's top horses came about as a result of his partnership with the late Jess Jackson, a wine entrepreneur who was also a horse owner and breeder; Jackson's racing operation was Stonestreet Stables.

The pair campaigned Curlin and Rachel Alexandra.

Another major client is Winchell Thoroughbreds, who own champions Untapable and Gun Runner.

Three Asmussen-trained horses have won individual American Triple Crown races.

In 2002, Asmussen was the leading North American trainer by number of wins with 407 wins, a title he has since repeated eight times.

In 2004, he set a single-season record for wins by a trainer with 555, surpassing the previous standard of 496 held since 1976 by Jack Van Berg.

The family was close-knit; Asmussen's grandmother, Helen M. Asmussen, died at the age of eighty-three, on Mother's Day, 2007.

Asmussen attended her funeral instead of going to the post position draw for the Preakness Stakes that he later won with Curlin.

Steve Asmussen's older brother, Cash Asmussen, currently a trainer himself, is a retired Eclipse Award-winning jockey with championships in Europe as well.

Asmussen began riding as a jockey at age sixteen, competing for two years at racetracks in New Mexico, California, and New York until his height and weight ended his riding career.

"No one would believe me if I didn’t have the pictures to prove it," he said later, having grown to over six feet.

"My parents were 5'5" and 5'2". I don't know what happened."

The first was Stonestreet-owned Curlin, who finished third in the 2007 Kentucky Derby, but then defeated Derby-winner Street Sense to win the 2007 Preakness Stakes.

Curlin then finished second in the 2007 Belmont Stakes to filly Rags to Riches, and went on to take the Breeders' Cup Classic that same year.

For his accomplishments, he was named American Horse of the Year in both 2007 and 2008.

Curlin would win more Grade and Group 1 races in 2008, including the Dubai World Cup, Stephen Foster Handicap and Woodward Stakes.

He broke that record in 2008 with 622 wins, then broke it again in 2009 with 650.

In 2008, Asmussen received the Eclipse Award as Outstanding Trainer.

Not only did he set the single-season for number of wins, he was also the leading trainer in North America by earnings.

Rachel Alexandra won the 2009 Kentucky Oaks with another trainer.

She was acquired by Stonestreet after her win and transferred to the barn of Asmussen.

Under the new partnership, Rachel Alexandra with jockey Calvin Borel became the first filly in 85 years to win the Preakness Stakes.

She would beat colts again in the Haskell Invitational and win over older males in the Woodward Stakes en route to American Horse of the Year honors for 2009.

The leading trainer in North America by wins, he is a two-time winner of the Eclipse Award for Outstanding Trainer and was inducted into the National Museum of Racing and Hall of Fame in 2016.

His horses have won the Breeders' Cup Classic, Preakness Stakes, Belmont Stakes, Travers Stakes, Breeders' Cup Distaff, Kentucky Oaks and Dubai World Cup.

Asmussen was born in Gettysburg, South Dakota, then moved to Laredo, Texas at age two.

Asmussen also trained Creator, who won the 2016 Belmont Stakes.

The owners of Creator selected Asmussen to train the horse because they were impressed by his handling of other offspring by leading sire Tapit.

These include champion Untapable (Kentucky Oaks, Breeders' Cup Distaff) and Tapizar (Breeders' Cup Dirt Mile).