10am to 4pm for Playday on February 26th  By Bob Burbach Marysville CA - February 16, 2011 --- It was incorrectly reported by this observer that MRP’s Playday scheduled for February 26th starts at noon. The correct time is 10am. The track will remain open until 4pm. Car & Driver are $25.00. Pit passes are $10.00. Grandstands are free. IMPORTANT: 2011 minor releases must be signed by parents for all minors entering the pits. Concessions will be available. All classes of racecar are invited to participate.  Note: Please make this observer aware of any names that are misspelled or incorrect. The text is based on information we have at the time of its release.