Thistledown opens 100-day meet, Ohio Derby looms as summer centerpiece

The first card at Thistledown will matter for more than the opener in the overnight book. It will launch a 100-day meet built around one prize that can reshape the summer for Ohio horsemen, bettors and barns: the Ohio Derby.

An eight-race Monday program will start the live season, which runs through Oct. 8, with post time set at 12:50 p.m. Eastern on Monday through Thursday and Saturday. That schedule gives the state’s local circuit a long, steady runway from April 20 through October, a stretch that should help trainers map out starts, owners plan placements and horseplayers follow horses as they move from one condition race to the next.

The Ohio Derby remains the clear centerpiece. The Grade III for 3-year-olds is run at 1 1/8 miles on dirt and carried a $500,000 purse in both 2024 and 2025. Thistledown’s calendar lists the race for Saturday, June 21, while another published schedule places it on June 20, a small but important difference for anyone already lining up spring preps. Either way, the race will sit at the center of the meet and give the early weeks a target that reaches well beyond North Randall.

Recent runnings show why the Derby still matters. Mo Plex won the 2025 edition in a 10-horse field, while Batten Down took the 2024 running. Those winners reinforced the race’s value as a launching point for 3-year-olds with bigger ambitions, the kind of horses that can fit into the Kentucky Derby and Triple Crown conversation before the summer turns fully regional.

The race also carries a deeper track-and-state significance. First run in 1876 at Chester Park in Cincinnati, the Ohio Derby disappeared after the 1883 edition before being revived in 1924. Thistledown, founded in 1925 in North Randall just outside Cleveland, now serves as the race’s home base, tying one of Ohio racing’s most durable stakes to one of its oldest tracks. That blend of history and continuity gives this meet more weight than a simple opening-day note. It is the start of the path to the state’s signature summer test, and every prep over the next 100 days will point back to late June.