| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.246 | 20/6:04.920 |
| 2 | 1 | 20.088 | 19/6:04.173 |
| 3 | 1 | 17.684 | 20/6:13.453 |
| 4 | 1 | 17.648 | 20/6:08.330 |
| 5 | 1 | 18.209 | 20/6:07.500 |
| 6 | 1 | 20.876 | 20/6:15.837 |
| 7 | 1 | 21.073 | 19/6:03.237 |
| 8 | 1 | 17.087 | 20/6:17.278 |
| 9 | 1 | 18.157 | 20/6:15.707 |
| 10 | 1 | 18.844 | 20/6:15.824 |
| 11 | 1 | 21.234 | 19/6:01.252 |
| 12 | 1 | 17.368 | 20/6:17.523 |
| 13 | 1 | 17.132 | 20/6:14.840 |
| 14 | 3 | 45.230 | 18/6:11.412 |
| 15 | 3 | 22.161 | 18/6:13.244 |
| 16 | 3 | 20.589 | 18/6:13.079 |
| 17 | 2 | 18.014 | 18/6:10.207 |
| 18 | 2 | 18.697 | 18/6:08.337 |