| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.489 | 19/5:13.291 |
| 2 | 3 | 16.016 | 19/5:08.797 |
| 3 | 4 | 16.328 | 19/5:09.276 |
| 4 | 3 | 15.991 | 19/5:07.914 |
| 5 | 4 | 17.017 | 19/5:10.996 |
| 6 | 4 | 16.205 | 19/5:10.479 |
| 7 | 3 | 16.562 | 19/5:11.079 |
| 8 | 3 | 16.456 | 19/5:11.277 |
| 9 | 3 | 16.357 | 19/5:11.222 |
| 10 | 4 | 16.803 | 19/5:12.026 |
| 11 | 4 | 16.412 | 19/5:12.008 |
| 12 | 4 | 17.773 | 19/5:14.148 |
| 13 | 3 | 17.320 | 19/5:15.296 |
| 14 | 3 | 16.577 | 19/5:15.272 |
| 15 | 3 | 15.767 | 19/5:14.226 |
| 16 | 3 | 15.848 | 19/5:13.406 |
| 17 | 3 | 16.244 | 19/5:13.126 |
| 18 | 4 | 16.530 | 19/5:13.178 |
| 19 | 3 | 16.092 | 19/5:12.787 |