For an example on how that can work look at:
http://www.twincitytc.org/
You'll see on the first page there are two lists both driven by multiple calendars that are on other pages:
http://www.twincitytc.org/ClubInformation/GroupRuns/tabid/37/Default.aspx
http://www.twincitytc.org/RaceInformation/RaceCalendar/tabid/31/Default.aspx
http://www.twincitytc.org/SocialEvents/tabid/32/Default.aspx