Sounds like a group wants to do a 20-25 mile ride on Beach Drive on Sunday mid-morning...If you plan to do the run at Hains Point, this should give you plenty of time to get to the ride start location.
Let's plan to take off at 10:45 from the larger parking lot...which is across from the smaller lot :)
Here's the location for start/end: http://maps.google.com/maps?f=q&source=s_q&hl=en&geocode=&q=2401+Tilden+St+NW,+Washington,+DC+20008&sll=38.910918,-77.021051&sspn=0.132238,0.265045&ie=UTF8&ll=38.941436,-77.052398&spn=0.008261,0.016565&z=16&msa=0&msid=101853228107519296635.00043da5bf4bff8affd92
The HIPsters from the Half Ironman Program are starting a 35-mile-ish ride around Beach Dr. at 9:30. Maybe we'll see you there....