British Classic Races contest both. The final leg is the St. Leger, held over 1 mile 6 1/2 furlongs at Doncaster and is open to both sexes. The variety of distances and racecourses faced in the Classics make them particularly challenging as a series to even the best horses. It is rare for a horse to possess both the speed and stamina to compete across all these distances, making the Triple Crown a particularly notable achievement. In fact, in the modern era, it is rare for any attempt on the Triple Crown to be made. Although the oldest race in the series, the
Nickel Coin Mares' Standard Open NH Flat Race Nickel Coin Mares' Standard Open NH Flat Race The Nickel Coin Mares' Standard Open NH Flat Race is a Grade 2 National Hunt flat race in Great Britain which is open to fillies and mares aged four to six years. It is run at Aintree over a distance of about 2 miles and 1 furlong , and it is scheduled to take place each year during the Grand National meeting in early April. The race is named after Nickel Coin, the winner of the 1951 Grand National and the most recent mare to win the Grand National. The race was