Thoroughbred racing explained — from how the sport works to deep guides for the biggest events on the calendar. Start here if you're new to the sport.
The Run for the Roses — May 2, 2026 at Churchill Downs, Louisville, Kentucky.
The "Most Exciting Two Minutes in Sports." Up to 20 of the world's best three-year-old thoroughbreds sprint 1¼ miles for glory, roses, and a place in racing history. The first leg of the Triple Crown and the most famous horse race in America.
Three races in five weeks — the greatest challenge in thoroughbred racing.
The Triple Crown consists of three classic races for three-year-old thoroughbreds, run over five weeks in spring. To win the Triple Crown, a horse must win all three in the same year — a feat achieved only 13 times in history. The last Triple Crown winner was Justify in 2018.
1¼ miles on dirt at Churchill Downs, Louisville. The largest field of the three races — up to 20 starters. Run the first Saturday in May since 1875.
1&frac3;16 miles on dirt at Pimlico Race Course, Baltimore. Run two weeks after the Derby — the shortest gap between Triple Crown races.
1½ miles — the longest of the three races — at Belmont Park, New York. Known as "The Test of the Champion." Run five weeks after the Derby.
Only 13 horses have won all three races in the same year: Sir Barton (1919), Gallant Fox (1930), Omaha (1935), War Admiral (1937), Whirlaway (1941), Count Fleet (1943), Assault (1946), Citation (1948), Secretariat (1973), Seattle Slew (1977), Affirmed (1978), American Pharoah (2015), and Justify (2018). A 37-year gap separated Affirmed and American Pharoah — illustrating just how difficult the feat is.
New to the sport? Here's everything you need to follow a race from start to finish.
A thoroughbred race unfolds in distinct phases. Horses load into the starting gate in post-position order — drawn randomly before the race. At post time, the starter springs all gates simultaneously and the field breaks. Jockeys immediately vie for position: pace-setters push to the front, while closers sit back to conserve energy for a late run. The field moves through the first turn, along the backstretch, around the far turn, and into the stretch — the final straightaway to the finish line, called the wire. The winner is the horse whose nose crosses the wire first.
Distance is measured in furlongs. One furlong equals one-eighth of a mile (220 yards). Sprint races run 5–7 furlongs (roughly 60–85 seconds); the Kentucky Derby is 10 furlongs (1¼ miles, about two minutes). The Belmont Stakes at 12 furlongs (1½ miles) is the longest Triple Crown race.
Three parties combine to run a racehorse. The owner funds everything — purchase price, training costs, and entry fees. The trainer designs the horse's conditioning program and selects which races to target. The jockey rides on race day, executing pace strategy and positioning in the pack. Prize money (the purse) is distributed among these parties based on finish position.
Horse racing doesn't use a traditional fixed-odds sportsbook. Instead it uses a pari-mutuel system — bettors wager against each other, not against the house. All money bet on a race goes into a common pool. The track deducts a percentage called the takeout (typically 15–25%) for operating costs and taxes, then distributes the remainder equally among winning ticket holders.
Because the pool is shared, odds aren't fixed — they shift right up until the gates open as money flows in. A late surge of bets on a horse shortens its odds; a horse drawing little interest drifts to long odds. The "favorite" is simply the horse with the most money wagered on it.
Furlong — ⅛ mile (220 yards)
Post time — scheduled start of the race
Wire — finish line
Scratch — horse withdrawn before the race
Mudder — horse that performs well on a wet track
Exacta — bet picking the top two finishers in order
Trifecta — bet picking the top three in order
Everything you need to enjoy the sport — explained from scratch.
Thoroughbreds race in a counterclockwise direction on a dirt or turf track. The jockey manages the horse's energy, positioning in the pack, and timing the run to the wire. Races range from about 4½ furlongs (sprint) to 1½ miles (classic distance). A furlong is one-eighth of a mile.
Jockey — rides the horse and executes race-day strategy. Trainer — prepares the horse, sets the training schedule, and determines which races to enter. Owner — funds the operation and collects the purse money. Each plays a critical role in a horse's success.
Odds reflect how much you win relative to your bet. A horse at 5-1 pays $5 profit for every $1 wagered — plus you get your $1 back (total return: $6). The favorite has the lowest odds (e.g., 2-1). Long shots can be 50-1 or higher — a $2 bet returns $102 if they win. Odds are set by bettor activity, not the track.
The racing form shows each horse's recent results. You'll see the race date, track, distance, conditions (dirt/turf, wet/dry), finish position, and time. Trainers and jockeys' recent win percentages also appear. You don't need to master it — even a quick scan of recent finishes tells you a lot.
The iconic twin spires of Churchill Downs in Louisville, Kentucky, have been the home of the Kentucky Derby since 1875. The track seats over 150,000 people on Derby day — one of the largest single-day sporting crowds in the world. The infield holds tens of thousands more festival-goers.
The winning horse at the Kentucky Derby is draped in a garland of 554 red roses — hence the nickname "The Run for the Roses." The tradition began in 1896 when the race's founder Meriwether Lewis Clark Jr. served roses at a post-Derby social event, and the rose became the Derby's official flower.
The Road to the Kentucky Derby — a points series run from September through April.
The Kentucky Derby field is not picked by invitation — horses earn their way in through a points-based qualification system called the Road to the Kentucky Derby. Beginning in the fall of the previous year, races across North America (and internationally) award points on a scale — typically 10-4-2-1 for the top four finishers.
The points races escalate in importance through the winter and spring. The biggest prep races — held in March and April — award 100 points to the winner, making them critical. A horse who wins one of these "Win and You're In" races essentially secures a Derby berth in a single run.
The top 20 horses by accumulated points make the starting gate. If a horse doesn't qualify on points, they can still enter if scratch withdrawals open up spots. Post positions are drawn randomly about a week before the race.
Grade 1 — 100 pts to winner:
Florida Derby (Gulfstream), Blue Grass Stakes (Keeneland), Santa Anita Derby,
Wood Memorial (Aqueduct), Arkansas Derby, UAE Derby
Grade 2 & 3 — 50 pts to winner:
Tampa Bay Derby, Rebel Stakes, Risen Star Stakes, Southwest Stakes
Earlier preps — 10 pts to winner:
Maiden races, allowance races, and lower-stakes events in the fall
The Triple Crown races are restricted to three-year-old horses — one year and one shot only. Older horses are ineligible, meaning careers are defined by whether a horse peaked at exactly the right age. A horse who was the best two-year-old in the country may not be ready in May, while late bloomers can arrive just in time for Belmont.