| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.489 | 20/5:09.780 |
| 2 | 1 | 15.975 | 20/5:14.640 |
| 3 | 1 | 15.205 | 20/5:11.127 |
| 4 | 1 | 16.051 | 20/5:13.600 |
| 5 | 4 | 19.143 | 19/5:11.079 |
| 6 | 4 | 16.086 | 19/5:10.172 |
| 7 | 2 | 18.056 | 19/5:14.871 |
| 8 | 3 | 15.940 | 19/5:13.369 |
| 9 | 1 | 15.657 | 19/5:11.604 |
| 10 | 1 | 15.533 | 19/5:09.956 |
| 11 | 1 | 16.709 | 19/5:10.640 |
| 12 | 1 | 15.569 | 19/5:09.404 |
| 13 | 1 | 15.764 | 19/5:08.643 |
| 14 | 1 | 15.528 | 19/5:07.671 |
| 15 | 1 | 15.713 | 19/5:07.063 |
| 16 | 1 | 16.507 | 19/5:07.473 |
| 17 | 1 | 15.565 | 19/5:06.783 |
| 18 | 1 | 16.623 | 19/5:07.286 |
| 19 | 1 | 15.795 | 19/5:06.908 |