| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.138 | 16/5:06.208 |
| 2 | 2 | 19.866 | 16/5:12.032 |
| 3 | 2 | 20.644 | 16/5:18.123 |
| 4 | 1 | 19.901 | 16/5:18.196 |
| 5 | 2 | 18.858 | 16/5:14.902 |
| 6 | 2 | 18.738 | 16/5:12.387 |
| 7 | 2 | 19.194 | 16/5:11.632 |
| 8 | 2 | 19.695 | 16/5:12.068 |
| 9 | 2 | 20.487 | 16/5:13.815 |
| 10 | 2 | 19.460 | 16/5:13.570 |
| 11 | 2 | 19.806 | 16/5:13.872 |
| 12 | 2 | 20.066 | 16/5:14.471 |
| 13 | 2 | 19.899 | 16/5:14.772 |
| 14 | 2 | 25.676 | 15/5:01.530 |
| 15 | 2 | 29.777 | 15/5:11.205 |