| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.794 | 19/5:00.086 |
| 2 | 1 | 15.366 | 20/5:11.600 |
| 3 | 1 | 15.409 | 20/5:10.460 |
| 4 | 1 | 15.502 | 20/5:10.355 |
| 5 | 1 | 16.021 | 20/5:12.368 |
| 6 | 1 | 15.825 | 20/5:13.057 |
| 7 | 1 | 15.707 | 20/5:13.211 |
| 8 | 1 | 15.503 | 20/5:12.818 |
| 9 | 1 | 15.961 | 20/5:13.529 |
| 10 | 1 | 15.482 | 20/5:13.140 |
| 11 | 1 | 15.745 | 20/5:13.300 |
| 12 | 1 | 16.216 | 20/5:14.218 |
| 13 | 1 | 15.529 | 20/5:13.938 |
| 14 | 1 | 15.277 | 20/5:13.339 |
| 15 | 1 | 15.477 | 20/5:13.085 |
| 16 | 1 | 15.678 | 20/5:13.115 |
| 17 | 1 | 15.345 | 20/5:12.749 |
| 18 | 1 | 15.631 | 20/5:12.742 |
| 19 | 1 | 15.463 | 20/5:12.559 |
| 20 | 1 | 15.514 | 20/5:12.445 |