Other trainers at other tracks have won races in clusters.

Only one other trainer ever won two Belmonts in a row in modern times.

Mulhall, 21, would be youngest trainer to win Derby, and the first woman.

No trainer has won this race more than once.

The 5 ft 6in personal trainer won 11 championship titles from 1986 to 1990 but then retired.

He also leads all other trainers in prize money won.

He leads all other trainers in money won, a figure now climbing to $200 million.

No trainer has won the Triple Crown with two different horses.

The trainer, born in Argentina, has won training titles in six different countries.

No other trainer has won more than two cup races.