| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 21.856 | N/A |
| 2 | 4 | 18.208 | 20/6:07.808 |
| 3 | 4 | 19.237 | 20/6:17.583 |
| 4 | 4 | 17.823 | 20/6:11.886 |
| 5 | 4 | 18.409 | 20/6:11.821 |
| 6 | 4 | 17.868 | 20/6:09.727 |
| 7 | 4 | 17.171 | 20/6:06.123 |
| 8 | 4 | 25.019 | 19/6:05.746 |
| 9 | 4 | 17.574 | 19/6:02.301 |
| 10 | 4 | 18.553 | 19/6:01.058 |
| 11 | 4 | 24.878 | 19/6:12.388 |
| 12 | 4 | 20.196 | 19/6:13.569 |
| 13 | 4 | 17.247 | 19/6:10.130 |
| 14 | 4 | 17.348 | 19/6:07.360 |
| 15 | 4 | 17.717 | 19/6:05.460 |
| 16 | 4 | 22.545 | 19/6:09.607 |
| 17 | 4 | 18.015 | 19/6:08.014 |
| 18 | 4 | 20.667 | 19/6:09.653 |
| 19 | 4 | 20.900 | 19/6:11.231 |