Race Assignments
| 2012 Rio Grande Division III Boys | |||
| By Seed | |||
| District 1 (2:45 PM) | District 2 (3:30 PM) | ||
| 1 | Lee. Fairfield | 2 | Wheelersburg |
| 4 | Rock Hill | 3 | Belpre |
| 5 | West Union | 6 | Western |
| 8 | Rac. Southern | 7 | Lynchburg-Clay |
| 9 | Dawson-Bryant | 10 | Ironton |
| 12 | Trimble | 11 | Alexander |
| 13 | Port. Clay | 14 | Sard. Eastern |
| 16 | Manchester | 15 | Nelsonville-York |
| 17 | Paint Valley | 18 | Chil. Southeastern |
| 20 | Federal Hocking | 19 | Adena |
| 21 | Crooksville | 22 | Bea. Eastern |
| 24 | Reed. Eastern | 23 | North Adams |
| 25 | Huntington | 26 | Waterford |
| 28 | South Webster | 27 | Oak Hill |
| 29 | Peebles | 30 | Valley |
| 31 | Whiteoak | ||
| 2012 Rio Grande Division III Boys | |||
| Alphabetic | |||
| District 1 (2:45 PM) | District 2 (3:30 PM) | ||
| 1 | Crooksville | 1 | Adena |
| 2 | Dawson-Bryant | 2 | Alexander |
| 3 | Federal Hocking | 3 | Bea. Eastern |
| 4 | Huntington | 4 | Belpre |
| 5 | Lee. Fairfield | 5 | Chil. Southeastern |
| 6 | Manchester | 6 | Ironton |
| 7 | Paint Valley | 7 | Lynchburg-Clay |
| 8 | Peebles | 8 | Nelsonville-York |
| 9 | Port. Clay | 9 | North Adams |
| 10 | Rac. Southern | 10 | Oak Hill |
| 11 | Reed. Eastern | 11 | Sard. Eastern |
| 12 | Rock Hill | 12 | Valley |
| 13 | South Webster | 13 | Waterford |
| 14 | Trimble | 14 | Western |
| 15 | West Union | 15 | Wheelersburg |
| 16 | Whiteoak | ||