Winchester Speedpark in Winchester, New Hampshire runs a double supercross weekend on Saturday and Sunday, August 1 and 2, on the SX track. Saturday is Round 2 of the WSP Fall Series (Schedule A) and Sunday is Round 3 (Schedule B). StacyC classes are added both days at $20 per class (12, 16, and 18 or 20 inch, StacyCs pay the gate fee), and Saturday night brings pit bike races at $20 per class (transponder required, max 14 inch front / 12 inch rear) across 11 and under, 12 to 17, 18 to 24, 25 plus, and a parent class. Gates open Friday July 31 from 5 to 10 PM, Saturday at 6 AM, and Sunday at 6 AM. Practice starts at 9 AM with racing right after. Race fees are $40 for the first two classes and $20 each additional, with transponder rental $10 per day. All A classes pay the top third: 100 percent for 250A and 450A, and 50 percent for 30A, 40A, and Open A. The two day gate (Friday 5 PM to Saturday 3 PM) is $30 for adults and racers, or $20 for Winchester residents and seniors 65 plus; the Saturday afternoon to Sunday single day gate is $15, or $10 for residents and seniors. Non racers 4 and under are free. Note you cannot park on Route 10, and there is no pre-registration for this event.