I commute 36 miles RT, usually 4 or 5 days/week, year-round, on a recumbent.
Over June and July, the Greater Redmond Transportation Management Association held the Tour De Redmond, during which we logged our commute miles. I was an "individual team" and logged 1,440 miles for both months. That placed me second out of 234 individual teams, and 4th out of 844 total riders (all riders -- not just those on individual teams). That included riding last week, when we had at least 3 days of 95+ on the commute home.