Allen Kaplan, Ira Kaplan and David Sheib’s Lorrie Please ($21.60, Tony Morgan) set a new track record for 4-year-old pacing mares Tuesday with a 1:52 clocking in the $18,600 Mares Open.

 The 4-year-old Western Ideal mare set all the fractions in her three length win over Pacific Philly and Fleeting Flirt N. Trained by Mike Hall, it was her ninth win of the year. ‘Lorrie’ was making her first career start at Harrington and broke a four-year-old track record in the process, as the former mark of 1:52.1 was held by Casino Bus.

 Driver Corey Callahan had four winners on the program.