| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.742 | 18/5:01.356 |
| 2 | 1 | 17.006 | 18/5:03.732 |
| 3 | 1 | 16.970 | 18/5:04.308 |
| 4 | 4 | 17.503 | 18/5:06.995 |
| 5 | 1 | 16.644 | 18/5:05.514 |
| 6 | 1 | 16.622 | 18/5:04.461 |
| 7 | 1 | 17.143 | 18/5:05.049 |
| 8 | 1 | 17.020 | 18/5:05.213 |
| 9 | 1 | 17.069 | 18/5:05.438 |
| 10 | 1 | 16.876 | 18/5:05.271 |
| 11 | 1 | 16.884 | 18/5:05.147 |
| 12 | 1 | 16.643 | 18/5:04.683 |
| 13 | 1 | 17.007 | 18/5:04.794 |
| 14 | 2 | 19.569 | 18/5:08.183 |
| 15 | 2 | 17.103 | 18/5:08.161 |
| 16 | 2 | 17.340 | 18/5:08.409 |
| 17 | 2 | 16.695 | 18/5:07.944 |
| 18 | 2 | 16.993 | 18/5:07.829 |