| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.813 | 15/5:12.195 |
| 2 | 1 | 20.985 | 15/5:13.485 |
| 3 | 1 | 21.169 | 15/5:14.835 |
| 4 | 1 | 21.572 | 15/5:17.021 |
| 5 | 1 | 20.857 | 15/5:16.188 |
| 6 | 2 | 22.880 | 15/5:20.690 |
| 7 | 2 | 20.864 | 15/5:19.586 |
| 8 | 2 | 20.814 | 15/5:18.664 |
| 9 | 2 | 20.791 | 15/5:17.908 |
| 10 | 2 | 21.048 | 15/5:17.690 |
| 11 | 2 | 20.827 | 15/5:17.209 |
| 12 | 2 | 20.552 | 15/5:16.465 |
| 13 | 2 | 21.349 | 15/5:16.755 |
| 14 | 2 | 21.289 | 15/5:16.939 |
| 15 | 2 | 21.213 | 15/5:17.023 |