Girls 5-Year Size-Adjusted Improvement Ratings
School | Avg. Improvement | Avg. State Meet Place | |
| 1. | Cary Academy | 40.4 seconds | 1.6 |
| 2. | Cardinal Gibbons | 28.6 seconds | 1.0 |
| 3. | Lincoln Charter | 78.2 seconds | 8.0 |
| 4. | Cuthbertson | 59.4 seconds | 7.0 |
| 5. | Science & Math | 50.4 seconds | 7.8 |
| 6. | Carolina Day | 29.6 seconds | 2.8 |
| 7. | Carrboro | 32.2 seconds | 3.4 |
| 8. | Franklin Academy | 37.6 seconds | 5.4 |
| 9. | Weddington | 34.6 seconds | 4.6 |
| 10. | Chapel Hill | 23.5 seconds | 2.4 |