| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.403 | 19/6:08.657 |
| 2 | 2 | 18.800 | 19/6:02.929 |
| 3 | 2 | 21.177 | 19/6:16.073 |
| 4 | 2 | 18.496 | 19/6:09.911 |
| 5 | 2 | 18.990 | 19/6:08.091 |
| 6 | 2 | 25.218 | 18/6:06.252 |
| 7 | 2 | 18.615 | 18/6:01.797 |
| 8 | 2 | 18.599 | 19/6:18.333 |
| 9 | 2 | 22.917 | 18/6:04.430 |
| 10 | 2 | 19.843 | 18/6:03.704 |
| 11 | 2 | 18.317 | 18/6:00.614 |
| 12 | 2 | 22.522 | 18/6:04.346 |
| 13 | 2 | 21.297 | 18/6:05.807 |
| 14 | 2 | 19.809 | 18/6:05.147 |
| 15 | 2 | 18.422 | 18/6:02.910 |
| 16 | 2 | 23.361 | 18/6:06.509 |
| 17 | 2 | 22.552 | 18/6:08.828 |
| 18 | 2 | 19.127 | 18/6:07.465 |