In 2009 HPR ran 16 "bikes only" Open Lapping days between April 1st and October 31st. In that same time period next year there are currently 24 "bikes only" lapping days scheduled.

Most are on Mondays, as 2009 was. Six of them are on the Friday preceding an MRA weekend. All three "holiday" Mondays (Memorial Day, Labor Day and the Monday after July 4th) are all "bikes only".

The full schedule can be seen HERE, look for the days in blue.