Spring Moon made an auspicious debut on Saturday at Del Mar, running unchallenged in a 5 1/2-furlong maiden special weight race and drawing off to win by four lengths under jockey Martin Garcia.
The 2-year-old gray or roan filly was the fourth winner from the first seven foals to race out of the debut crop of freshman sire Zensational, a multiple Grade 1 winner who stands at Hill ‘n’ Dale Farms in Lexington, Ky. for an advertised fee of $15,000.