| 06/01/1991 | | Golden West Invitational |
| 05/31/1991 | | MCPS Division Champions |
| 05/25/1991 | | MD State Championships |
| 05/22/1991 | | MoCo Middle School Championships |
| 05/16/1991 | | Class 3A Region II |
| 05/16/1991 | | Class 4A Region I |
| 05/16/1991 | | Class 4A Region II |
| 05/08/1991 | | County JV Championships |
| 05/04/1991 | | TC Williams Invitational |
| 05/00/1991 | | Montgomery Co. Championship |
| 05/00/1991 | | Whitman, Magruder at Gburg |
| 05/00/1991 | | SV, WJ at Springbrook |
| 05/00/1991 | | Wootton, Blair at Churchill |
| 05/00/1991 | | Watkins Mill, RM at Damascus |
| 05/00/1991 | | CGAA Championships |
| 05/00/1991 | | B-CC, Kennedey at Einstein |
| 04/30/1991 | | Wheaton, PB at QO |
| 04/27/1991 | | Penn Relays |
| 04/23/1991 | | Blair at WJ |
| 04/23/1991 | | Quince Orchard at B-CC |
| 04/23/1991 | | Sherwood at Richard Montgomery |
| 04/23/1991 | | Damascus, Pool at Magruder |
| 04/23/1991 | | RM vs. Sherwood |
| 04/23/1991 | | Churchill at Springbrook |
| 04/23/1991 | | Wheaton at Einstein |
| 04/20/1991 | | Woodward Relays |
| 04/17/1991 | | Springbrook at Wootton |
| 04/17/1991 | | Rockville at Damascus |
| 04/17/1991 | | Kennedy at Wheaton |
| 04/17/1991 | | Paint Branch at B-CC |
| 04/17/1991 | | WM, Magruder at Sherwood |
| 04/17/1991 | | Blair at Seneca Valley |
| 04/17/1991 | | Poolesville at RM |
| 04/17/1991 | | Gburg, WJ at Churchill |
| 04/16/1991 | | Whitman, Einstein at QO |
| 04/11/1991 | | Stewart Relays |
| 04/06/1991 | | Falcon Invitational |
| 04/00/1991 | | RM Rockethon |
| 04/00/1991 | | RM Rockethon Records |
| 03/26/1991 | | RM, Rockville, Magruder |
| 03/26/1991 | | Kennedy at Quince Orchard |
| 03/00/1991 | | RM vs. Poolesville |
| 03/00/1991 | | Lancer Relays |
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