Grade 1 winner Archarcharch was represented by his first winner at stud on Friday at Keeneland when Tia Flor won a maiden special weight for 2-year-olds by 9 ¼ lengths.
The dark bay or brown filly completed the 4 ½-furlong race in :52.63 seconds to break her maiden in her second start. Her first start came at Keeneland on April 15, where she finished fifth. Marco Castaneda trains the filly for owner Eladio Acevedo, and she was ridden by Rolando Aragon.