Los Alamitos Quarter Horse - Race 12

Apprentice

A new jockey who has not ridden a certain number of winners in a specified time period.

Lasix

A medication for the treatment of bleeding in horses that is legal in North America, but not all worldwide jurisdictions.

Fractions

The times recorded during the race; with timing starting just past the gate or when the gates open, then parroted for the quarter, half, three-quarters etc. Used as an indication of ability and speed.