Boys 7-Year Size-Adjusted Improvement Ratings
School | Avg. Improvement | Avg. State Meet Place | |
| 1. | Science & Math | 50.1 seconds | 1.7 |
| 2. | Mount Tabor | 37.1 seconds | 3.0 |
| 3. | Cary Academy | 29.1 seconds | 1.9 |
| 4. | Providence Day | 26.1 seconds | 1.6 |
| 5. | Broughton | 26.1 seconds | 1.9 |
| 6. | Cardinal Gibbons | 28.3 seconds | 2.6 |
| 7. | Weddington | 34.6 seconds | 4.1 |
| 8. | North Lincoln | 35.4 seconds | 4.4 |
| 9. | R.J. Reynolds | 45.1 seconds | 10.1 |
| 10. | Chapel Hill | 17.3 seconds | 2.1 |