| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 1.768 | N/A |
| 2 | 3 | 19.194 | 20/6:06.454 |
| 3 | 3 | 18.674 | 20/6:01.514 |
| 4 | 2 | 19.684 | 20/6:06.264 |
| 5 | 2 | 18.738 | 20/6:04.145 |
| 6 | 2 | 18.561 | 20/6:02.201 |
| 7 | 2 | 18.263 | 21/6:18.814 |
| 8 | 2 | 20.268 | 20/6:03.804 |
| 9 | 2 | 18.383 | 20/6:02.209 |
| 10 | 2 | 18.664 | 20/6:01.562 |
| 11 | 2 | 19.277 | 20/6:02.209 |
| 12 | 2 | 18.633 | 20/6:01.626 |
| 13 | 2 | 23.147 | 20/6:08.287 |
| 14 | 2 | 19.558 | 20/6:08.678 |
| 15 | 2 | 18.005 | 20/6:06.905 |
| 16 | 2 | 19.322 | 20/6:07.037 |
| 17 | 2 | 18.870 | 20/6:06.616 |
| 18 | 2 | 18.606 | 20/6:05.949 |
| 19 | 2 | 18.829 | 20/6:05.592 |
| 20 | 2 | 18.979 | 20/6:05.423 |