Harrington Raceway will open its doors for its 69th season of live harness racing Monday April 20. Fans are encouraged to take advantage of $1 live racing programs and $1 hot dogs in celebration of opening day. There will also be a hat giveaway (while supplies last) at 5 p.m. in the lower grandstand. Racing will be conducted on a Monday through Thursday schedule. Post time is 5:30 p.m.