| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 14.676 | 21/5:08.196 |
| 2 | 1 | 14.533 | 21/5:06.695 |
| 3 | 1 | 15.448 | 21/5:12.599 |
| 4 | 1 | 14.279 | 21/5:09.414 |
| 5 | 1 | 14.980 | 21/5:10.447 |
| 6 | 1 | 15.844 | 21/5:14.160 |
| 7 | 1 | 15.477 | 20/5:00.677 |
| 8 | 1 | 18.430 | 20/5:09.168 |
| 9 | 1 | 15.465 | 20/5:09.182 |
| 10 | 2 | 15.927 | 20/5:10.118 |
| 11 | 2 | 14.462 | 20/5:08.220 |
| 12 | 1 | 14.371 | 20/5:06.487 |
| 13 | 2 | 17.057 | 20/5:09.152 |
| 14 | 1 | 14.296 | 20/5:07.493 |
| 15 | 1 | 14.297 | 20/5:06.056 |
| 16 | 1 | 22.188 | 20/5:14.662 |
| 17 | 2 | 18.429 | 19/5:01.942 |
| 18 | 2 | 15.067 | 19/5:01.072 |
| 19 | 2 | 14.774 | 19/5:00.300 |