But first, the California Horse Racing Board must grant approval at its meeting on Thursday.
The Grade II $200,000 San Luis Rey Stakes will headline on Friday, with the first post time at 1 p.m.
Recently, the track and Thoroughbred Owners of California agreed to change the facility's medication policies.
That includes strict limitations on the use of pain and anti-inflammatory treatments.
Meanwhile, animal rights advocates who are calling for an end to horse racing plan to protest on Friday.