Boys 5-Year Size-Adjusted Improvement Ratings
School | Avg. Improvement | Avg. State Meet Place | |
| 1. | Science & Math | 54.6 seconds | 1.8 |
| 2. | Mount Tabor | 40.0 seconds | 3.0 |
| 3. | Cardinal Gibbons | 28.2 seconds | 2.0 |
| 4. | Broughton | 20.8 seconds | 1.2 |
| 5. | Weddington | 25.4 seconds | 1.8 |
| 6. | Cary Academy | 24.8 seconds | 1.8 |
| 7. | Providence Day | 22.2 seconds | 1.8 |
| 8. | R. J. Reynolds | 34.8 seconds | 7.4 |
| 9. | Northern Nash | 39.2 seconds | 9.6 |
| 10. | Forsyth Country Day | 27.6 seconds | 4.8 |