Race info has been updated for the Western MA Snowshoe Scramble (1/27), Saratoga WInterfest (2/4), and Camp Saratoga (2/10). Online preregistration is available for all three – I hope to have mail-in registration forms for the two Saratoga races soon.
Also, Brave the Blizzard (2/24) has lots of preliminary information at the official race site and online registration is open there as well.