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Steve Asmussen

b. 1965

American Thoroughbred racehorse trainer

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About Steve Asmussen

Born 1965. Steve Asmussen is an American horse trainer and jockey.

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

Background Asmussen Horse and Rider Equipment is located near the intersection of Saunders and the Bob Bullock Loop in eastern Laredo. Asmussen was born in Gettysburg, South Dakota, then moved to Laredo, Texas at age two.

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 graduated from United High School in Laredo in 1985. He and his wife, Julie Marie Asmussen, have three sons.

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. 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. Stephen Foster Handicap and Woodward Stakes. For his accomplishments, he was named American Horse of the Year in both 2007 and 2008.

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 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).

In 2009, Asmussen received his second Eclipse Award after again leading the earnings list and setting a record for number of wins. "It's just been very rewarding to have such an amazing run," he said. "It doesn't feel like proving anything - it's just fun to win."

On March 28, 2013, Asmussen became the second-winningest trainer in North American history with his 6,418th career win behind only Dale Baird, who had 9,445 career wins. Asmussen gave credit to his assistant trainers Scott Blasi, Darren Fleming and Toby Sheets, who allow him to maintain divisions in Arkansas, Louisiana, New York, and Texas.

Asmussen's nomination into American thoroughbred racing's Hall of Fame was removed from the agenda in 2014 because of allegations by PETA he had committed cruelty to animals. Following the conclusion of two state investigations, Asmussen was restored to eligibility for Hall of Fame consideration in 2016, and was inducted into the Hall of Fame that year along with the filly Rachel Alexandra.

Gun Runner was a contender for the American classic races as a three-year-old colt in 2016 and developed into the top older horse of 2017 when he won five of six starts including the Breeders' Cup Classic. He also won the Stephen Foster, Whitney and Woodward.

On May 5, 2018, Asmussen earned his 8,000th win with Lookin At Lee at Churchill Downs. Lookin At Lee had finished second in the Kentucky Derby one year before.

On August 7, 2021, Asmussen surpassed the late Dale Baird to become the leading trainer in North America by wins when Stellar Tap won the fifth race at Saratoga Race Course. The New York Racing Association presented him with a lawn jockey to commemorate the achievement. PETA submitted complaints to the New York State Gaming Commission, the Kentucky Horse Racing Commission and several other local, state and federal agencies. Asmussen told a New Orleans Advocate reporter on March 27 that he had to "...respect the process and show patience." Following this report, the National Museum of Racing and Hall of Fame tabled Asmussen's 2014 Hall of Fame nomination.

On 2014 Kentucky Derby weekend in early May, Asmussen responded to charges in an interview with Bob Costas of NBC. In the interview he denied all accusations, noted that nothing in the PETA video alleged a rule violation or illegal medication use, and stated that assistant Scott Blasi had been fired due to his "disrespectful" comments about Ahmed Zayat. Asmussen said, "Hopefully I do get a chance [to go to court] – and not just to defend myself." In response to a follow-up query from Costas, he acknowledged that it would be possible that he would consider some form of counter-action against PETA. Blasi was rehired by Asmussen several months later.

The Kentucky Horse Racing Commission cleared Asmussen and Blasi on January 15, 2015, based on the results of its investigation into PETA's allegations. The commission found that no Kentucky horse racing rules were violated, and no further action was taken. The Kentucky report stated that the PETA allegations "had neither a factual or scientific basis."

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Important facts

Birth century
Nationality
Education
United High School
Awards
Eclipse Award for Outstanding Trainer; United States Champion Thoroughbred Trainer by earnings; United States Champion Thoroughbred Trainer by wins
Also known as
Steven S. Asmussen, Steven M. Asmussen, Steven Mark Asmussen

People in Steve Asmussen's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Steve Asmussen's

Frequently asked questions

Who is Steve Asmussen?

American Thoroughbred racehorse trainer

When was Steve Asmussen born?

Steve Asmussen was born on 18 November 1965 in Gettysburg.

What is Steve Asmussen's occupation?

Steve Asmussen is a horse trainer and jockey.

What nationality is Steve Asmussen?

Steve Asmussen is American.

Sources & further reading

Β· Wikipedia: Steve Asmussen

Β· Wikidata: Q7611825

Β· DBpedia: Steve Asmussen

Cite this page

APA: Biography.guide. (2026). Steve Asmussen. https://biography.guide/steve-asmussen/

MLA: "Steve Asmussen." Biography.guide, https://biography.guide/steve-asmussen/.

Chicago: "Steve Asmussen." Biography.guide. https://biography.guide/steve-asmussen/.

Data last updated: 2026-09-21 Β· Spot an error? Report a correction.

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