List of dead heat horse races

• April 24, 1801in the King's Plate at Newmarket, between Worthy and Sorcerer, Worthy won in a deciding heat.
• May 15, 1828in the Epsom Derby, between Cadland and The Colonel; Cadland won in a deciding heat.
• June 21, 1832in the Ascot Gold Cup, between Camarine and Rowton; Camarine won in a deciding heat.
• September 18, 1850in the St. Leger Stakes, between Voltigeur and Russborough; Voltigeur won in a deciding heat.
• April 28, 1868in the 2000 Guineas, between Formosa and Moslem.
• May 28, 1884in the Epsom Derby, between Harvester and St. Gatien.
• June 13, 1900in the Coronation Stakes, between Sainte Nitouche and Winifreda.
• July 3, 1900in the July Stakes, between Doricles and Veles.
• September 27, 1910in the Dewhurst Plate at Newmarket Racecourse, between King William and Phryxus.
• July 5, 1926in the Carter Handicap at Aqueduct Racetrack, between Macaw and Nedana.
• June 10, 1944in the Carter Handicap at Aqueduct Racetrack, between Brownie, Bossuet, and Wait A Bit; the first triple dead heat in a stakes race.
• April 1951in the Mildmay of Flete Challenge Cup at Cheltenham Festival, between Canford and Slender.
• March 1953in the St James's Place Foxhunter Chase at Cheltenham Festival, between Dunboy II and Merry.
• October 3, 1953at Freehold Raceway, between Patchover, Payne Hall, and Penny Maid; the first triple dead heat in harness racing for a win.
• November 3, 1956in the Hotham Handicap at Flemington Racecourse, Melbourne, between Fighting Force, Ark Royal, and Pandie Sun.
• July 3, 1957at Hollywood Park Racetrack, between Joe's Pleasure, Challenger Tom, and Leaful; the first triple dead-heat for a win at Hollywood Park.
• November 27, 1957at Roosevelt Raceway in New York, between Flaxey Dream, Great Knight and Navy Song.
• December 27, 1957at Westport Trotting Club, New Zealand, between Wimpy, Night Owl and Keff; the first trotting triple dead heat determined by a photo finish.
• October 14, 1970at Windsor Raceway, Ontario, between Arnold Gem, Banjo Phil, and Bervaldo.
• August 12, 1972in the Adios Stakes at The Meadows, between Jay Time and Strike Out.
• April, 1977in the Aintree Hurdle, between Monksfield and Night Nurse.
• July 6, 1980in the Grand Prix de Saint-Cloud, between Dunette and Shakapour.
• May, 1984in the Lockinge Stakes, between Cormorant Wood and Wassl
• January 28, 1987in the Rod Carmichael Handicap at Stony Creek Racecourse, between Fast Seal, Mr Spectre and Chesterfield; a triple dead heat.
• May 2, 1988at Hippodrome Trois Rivieres, between Jack Des Rivieres, Kingwood Tog and H F Elaine; the fifteenth triple dead heat for a win in harness racing history.
• October 14, 1988in the Dewhurst Stakes, between Prince of Dance and Scenic.
• August 5, 1989in the Hambletonian Stakes, between Park Avenue Joe and Probe; a court case determined the proportion of the purse awarded to each horse.
• 1995in the Hong Kong Champions & Chater Cup, between Makarpura Star and Survey King.
• December 7, 1995in Race 4 at Hollywood Park Racetrack, between Tina Celesta, Chans Pearl and Cool Miss Ann; a triple dead heat.
• May 12, 1996in the third race at Yakima Meadows, between Fly Like A Angel, Allihavonztheradio and Terri After Five; a triple dead heat.
• August 21, 1997in the Nunthorpe Stakes at York Racecourse, between Ya Malak and Coastal Bluff, with Alex Greaves on Ya Malak becoming the first woman to win a Group One race in Great Britain.
• September 27, 1998in the Kentucky Cup Classic, between Silver Charm and Wild Rush.
• 2003in the Breeders' Cup Turf at Santa Anita Park, between High Chaparral and Johar.
• March 2004in the Dubai Duty Free Stakes at Nad Al Sheba Racecourse, between Right Approach and Paolini.
• September 2004in the Doncaster Cup, between Millenary and Kasthari
• March 2006in the Doncaster Mile Stakes, between Kandidate and Vanderlin
• September 30, 2007in the Fenwolf Stakes at Ascot, between Distinction and Solent
• March 2009 at The Meadows, between Tsm Goldenridge, Serious Damage and Teen Elvis; the 25th triple dead heat in harness racing history.
• May 23, 2010in the 71st Yushun Himba at Tokyo Racecourse, between Apapane and Saint Emilion; the first Japanese Grade I race to result in a dead heat for the win.
• November 21, 2010in the Jockey Club Sprint at Sha Tin Racecourse, Hong Kong, between Singapore representative Rocket Man and Hong Kong representative One World.
• April 17, 2011in the Maharaja Harisinghji Trophy at Mahalaxmi Racecourse, Mumbai, between Sprint Star and Misschievous Trot; the first dead heat in a graded race in the history of Indian horse racing.
• July 16, 2011in the American Oaks at Hollywood Park, between Cambina and Nereid.
• September 10, 2011in the Irish St. Leger, between Duncan and Jukebox Jury.
• August 25, 2012in the Travers Stakes, between Alpha and Golden Ticket.
• August 31, 2013in the Atalanta Stakes, between Integral and Ladys First.
• April 11, 2014at Evangeline Downs, between All In The Art, Chessie Slew, and Memories Of Trina; a triple dead heat.
• May 31, 2014in the Grand Cup at York, between Clever Cookie and Ralston Road.
• October 18, 2014in the Caulfield Sprint at Caulfield Racecourse, Melbourne, between Miracles of Life and Bel Sprinter.
• December 19, 2015in the Ladbroke Handicap Hurdle at Ascot, between Jolly's Cracked It and Sternrubin.
• September 3, 2016in the Spinaway Stakes at Saratoga Racecourse, between Sweet Loretta and Pretty City Dancer.
• November 12, 2016in the High Sheriff of Gloucestershire's Mares' Standard Open NH Flat Race at Cheltenham Racecourse, between My Khaleesi and Irish Roe.
• September 22, 2018in the Ayr Gold Cup, between Baron Bolt and Son of Rest.