Question: How many meters is the race in which the novel "Gaming for Gold" features?

full_context: Document 1: Keri Arthur: Keri Arthur is a writer of fantasy, horror fiction, and romance novels from Melbourne, Australia. She began writing at the age of twelve and has finished twenty-six novels as of July 2012. Her books have received many nominations and prizes, including nods from the Romantic Times Reviewers' Choice Awards and PNR's PEARL Awards. Is known mainly for her paranormal romance novels such as Full moon rising, Kissing Sin to name two of her award winning novels. She is married and has one daughter.
Document 2: Kim (novel): Kim is a novel by Nobel Prize-winning English author Rudyard Kipling. It was first published serially in "McClure's Magazine" from December 1900 to October 1901 as well as in "Cassell's Magazine" from January to November 1901, and first published in book form by Macmillan & Co. Ltd in October 1901. The story unfolds against the backdrop of The Great Game, the political conflict between Russia and Britain in Central Asia. The novel made the term "Great Game" popular and introduced the theme of great power rivalry and intrigue.
Document 3: Melbourne Cup: The Melbourne Cup is Australia's most prestigious annual Thoroughbred horse race. It is a 3,200 metre race for three-year-olds and over, conducted by the Victoria Racing Club on the Flemington Racecourse in Melbourne, Victoria as part of the Melbourne Spring Racing Carnival. It is the richest "two-mile" handicap in the world, and one of the richest turf races. The event starts at 3pm on the first Tuesday in November and is known locally as "the race that stops a nation".
Document 4: Cheltenham Chase: The 'Cheltenham Chase, currently known for sponsorship purposes as the Shloer Chase, is a Grade 2 National Hunt chase in Great Britain which is open to horses aged five years or older. It is run on the Old Course at Cheltenham over a distance of about 2 miles (3,219 metres), and during its running there are twelve fences to be jumped. The race is scheduled to take place each year in November on the Sunday of the Open meeting.
Document 5: VRC Stakes day: The VRC Stakes day (also known as the Emirates Stakes day), is the final day of the Melbourne Spring Racing Carnival at Flemington Racecourse. Stakes Day is held on the Saturday directly following Melbourne Cup Day (the first Tuesday in November). The 'Stakes' were first run in 1881 as the Coburg Stakes. In 2016 the LKS Mackinnon Stakes was moved from the VRC Victoria Derby day and renamed to the Emirate Stakes. The original "Stakes" were in turn moved to the first Day of the carnival and renamed as the Longines Mile.
Document 6: Commonwealth Turf Cup: The Commonwealth Turf Cup is an American Thoroughbred horse race held each year since 2015 at Laurel Park in Laurel, Maryland. It was previously known as the Colonial Turf Cup when it was held at Colonial Downs race track in New Kent County, Virginia. It is raced on turf at a distance of one mile and is open to horses aged three years old and up. The current purse is $200,000.
Document 7: Queen Elizabeth II Challenge Cup Stakes: The Queen Elizabeth II Challenge Cup is an American Thoroughbred horse race for three-year-old fillies held annually since 1984 at Keeneland Race Course near Lexington, Kentucky. Run at a distance of one and one-eighth miles on the turf, the Grade I race currently offers a purse of $500,000. It is an important prep race to the Breeders' Cup Filly & Mare Turf.
Document 8: True History of the Kelly Gang: True History of the Kelly Gang is a historical novel by Australian writer Peter Carey. It was first published in Brisbane by the University of Queensland Press in 2000. It won the 2001 Booker Prize and the Commonwealth Writers Prize in the same year. Despite its title, the book is fiction and a variation on the Ned Kelly story.
Document 9: Comic Court: Comic Court (1945–1973) was a most versatile post-war Australian bred Thoroughbred racehorse who set race records at distances of 6 furlongs (1,200 metres) and 2 miles (3,200 metres). He won the 1950 Melbourne Cup carrying 9 st and set an Australasian record of 3 minutes 19½ seconds.
Document 10: Horse Racing (video game): Horse Racing is an equestrian video game released by Mattel Electronics for its Intellivision video game console in 1980. Although primarily a sports video game, "Horse Racing" was actually assigned to the Gaming Network, due to its pari-mutuel betting for placing bets on the horses during the game; the game houses 8 virtual Thoroughbred race horses residing in the fictional "Rainbow Thoroughbred Stables" at a fictional western Kentucky race track called "Plympton Downs" (based loosely on long-time sportscaster/Intellivision sales personality George Plimpton). Each of the horses have differing racing abilities (front runner, pace keeper, come from behind, ...), and do vary from game time to game time (a horse with come from behind traits during one match may have front runner abilities during the next match). These horses are known by their colors (instead of their post position numbers—unlike in regular horse racing).
Document 11: Gaming for Gold: Gaming for Gold is a novel by Australian writer Arthur Wright which was published in England. It is about a New Zealand racehorse that participates in the Melbourne Cup.
Document 12: Caulfield Autumn Classic: The Caulfield Autumn Classic is a Melbourne Racing Club Group 2 Thoroughbred horse race for horses three years old held under Set Weights conditions, over a distance of 1800 metres at Caulfield Racecourse in Melbourne, Australia in February. Total prizemoney for the race is A$200,000. Total prizemoney is A$200,000.
Document 13: The Golden Age (Louis Nowra play): The Golden Age is a 1985 play written by Australian writer and playwright Louis Nowra. It is based on the story that Nowra heard from an academic about ""a strange group of people in the wilds of South-West Tasmania just before World War II"".
Document 14: Sunline: Sunline (1995–2009) was a New Zealand bred Thoroughbred racehorse who was the world's highest earning racemare of her time, competing on 48 occasions for 32 wins, 9 seconds and 3 thirds to earn A$11,351,607. She won races in three different countries, Australia, New Zealand and Hong Kong. She won successive W.S. Cox Plates (2,040m), the richest Weight for Age (WFA) race in Australia. She also twice won the toughest mile race in Australia, the Doncaster Handicap, once as a three-year-old and then again as a six-year-old. She was named New Zealand Horse of the Year four times and is also the only horse ever to win the Australian Horse of the Year championship three times. The only horse besides Sunline to win as many major races in both Australia and New Zealand was Gloaming, who raced around 1915.
Document 15: Belmont Stakes: The Belmont Stakes is an American Grade I stakes Thoroughbred horse race held every June at Belmont Park in Elmont, New York. It is a 1.5 mi horse race, open to three-year-old Thoroughbreds. Colts and geldings carry a weight of 126 lb ; fillies carry 121 lb . The race, nicknamed The Test of the Champion, and The Run for the Carnations, is the third and final leg of the Triple Crown and is held five weeks after the Kentucky Derby and three weeks after the Preakness Stakes. The 1973 Belmont Stakes and Triple Crown winner Secretariat holds the mile and a half stakes record (which is also a track and world record on dirt) of 2:24.
ground_truth: 3,200