Biking Trails in United States in 2009 (km)
| Trails on Google Maps | Type | Distance | Trail Date |
|---|---|---|---|
| Ballston, VA to Lake Needwood, MD on the RockCreek Trail | Round trip | 90 | 8/15/2009 |
| National Arboretum, DC | Round trip | 10 | 8/09/2009 |
| Ballston, VA to Rockville, MD on the Rock Creek Park trail | Round trip | 76 | 8/08/2009 |
| Sligo Creek Trail, MD | Round trip | 68 | 8/01/2009 |
| Western Maryland Rail Trail (WMRT), MD | Round trip | 71 | 7/25/2009 |
| Prince William Forest National Park, VA | Round trip | 11 | 7/18/2009 |
| Ballston, VA to East Potomac Park, DC | Round trip | 29 | 7/12/2009 |
| Ballston, VA to Mt. Vernon, VA on the Mt. Vernon trail | Round trip | 68 | 7/11/2009 |
| Ballston, VA to Cumberland, MD on the C&O Canal trail | One way | 296 | 7/02/2009 |
| Ballston, VA to Purcellville, VA on the W&OD trail | Round trip | 135 | 6/27/2009 |