| 12/11/1966 | | D.C. AAU Junior Meet |
| 11/20/1966 | | WMTCA Top 10 |
| 11/14/1966 | | Southern Conference Championship |
| 11/12/1966 | | MD State Championships |
| 11/09/1966 | | Interhigh Championship |
| 11/05/1966 | | Catholic at Gallaudet |
| 11/05/1966 | | Villanova at Georgetown |
| 11/05/1966 | | Montgomery Co. ABC District |
| 11/05/1966 | | Montgomery Co. AA District |
| 11/04/1966 | | Heptagonal Championship |
| 11/03/1966 | | PG County Championships |
| 11/01/1966 | | Wilson, Landon |
| 11/01/1966 | | St. Albans, Eastern, Cardozo |
| 10/29/1966 | | Maryland at Navy |
| 10/28/1966 | | O'Connell, W-L, Ireton |
| 10/28/1966 | | Damascus, Poolesville, Sherwood |
| 10/25/1966 | | Catholic, Johns Hopkins |
| 10/25/1966 | | Central, DuVal |
| 10/25/1966 | | B-CC, WW, Gburg, Cardozo |
| 10/25/1966 | | Wakefield, Washington-Lee |
| 10/22/1966 | | Georgetown at Tennessee |
| 10/18/1966 | | Cardozo, Howard |
| 10/18/1966 | | St. Albans, O'Connell |
| 10/16/1966 | | Wakefield Invitational |
| 10/11/1966 | | McLean, O'Connell |
| 10/11/1966 | | Wakefield, Madison, Yorktown |
| 10/11/1966 | | Blair, Cardozo |
| 10/11/1966 | | Gallaudet, Washington College |
| 10/07/1966 | | American, Washington |
| 10/07/1966 | | O'Connell, Yorktown |
| 10/07/1966 | | 5-Way XC Meet |
| 10/07/1966 | | B-CC, Blair, Northwestern |
| 10/07/1966 | | Einstein, Walter Johnson |
| 10/05/1966 | | Falls Church, West Springfield |
| 10/05/1966 | | Good Counsel, Carroll |
| 10/05/1966 | | American, Loyola |
| 10/01/1966 | | Maryland, Roanoke |
| 10/01/1966 | | Mount St. Mary's, American |
| 10/01/1966 | | Langley, O'Connell |
| 10/01/1966 | | Catholic at Roanoke |
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