| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 14.658 | 21/5:07.818 |
| 2 | 2 | 15.147 | 21/5:12.952 |
| 3 | 1 | 14.856 | 21/5:12.627 |
| 4 | 1 | 16.362 | 20/5:05.115 |
| 5 | 1 | 14.029 | 20/5:00.208 |
| 6 | 1 | 13.812 | 21/5:11.024 |
| 7 | 1 | 14.384 | 21/5:09.744 |
| 8 | 2 | 16.676 | 21/5:14.800 |
| 9 | 2 | 14.120 | 21/5:12.769 |
| 10 | 2 | 14.693 | 21/5:12.348 |
| 11 | 2 | 15.055 | 21/5:12.694 |
| 12 | 2 | 14.861 | 21/5:12.643 |
| 13 | 2 | 14.468 | 21/5:11.965 |
| 14 | 2 | 17.018 | 20/5:00.199 |
| 15 | 2 | 14.944 | 20/5:00.111 |
| 16 | 2 | 14.391 | 21/5:14.310 |
| 17 | 2 | 14.095 | 21/5:13.232 |
| 18 | 2 | 14.584 | 21/5:12.845 |
| 19 | 2 | 14.669 | 21/5:12.593 |
| 20 | 2 | 14.985 | 21/5:12.697 |
| 21 | 2 | 15.123 | 21/5:12.930 |