foreshot
/ˈfɒrʃɒt/Definitions
1. noun
a horse that sets the pace at the start of a race, especially one that is expected to win
“The foreshot set the tone for the rest of the competition.”
2. verb
to set the pace at the start of a race, especially in a way that is expected to win
“The horse foreshot the field at the beginning of the race.”