| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.382 | 18/5:12.876 |
| 2 | 4 | 16.645 | 18/5:06.243 |
| 3 | 3 | 17.008 | 18/5:06.210 |
| 4 | 3 | 16.792 | 18/5:05.221 |
| 5 | 3 | 17.164 | 18/5:05.968 |
| 6 | 3 | 16.800 | 18/5:05.373 |
| 7 | 3 | 16.729 | 18/5:04.766 |
| 8 | 3 | 17.351 | 18/5:05.710 |
| 9 | 4 | 18.952 | 18/5:09.646 |
| 10 | 3 | 16.691 | 18/5:08.725 |
| 11 | 3 | 16.820 | 18/5:08.183 |
| 12 | 3 | 17.011 | 18/5:08.017 |
| 13 | 4 | 17.220 | 18/5:08.167 |
| 14 | 4 | 21.315 | 18/5:13.560 |
| 15 | 4 | 17.331 | 18/5:13.453 |
| 16 | 4 | 21.295 | 17/5:00.163 |
| 17 | 4 | 17.386 | 18/5:17.533 |
| 18 | 4 | 16.875 | 18/5:16.767 |