| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 28.474 | N/A |
| 2 | 4 | 29.754 | 15/7:25.003 |
| 3 | 4 | 18.257 | 18/7:16.567 |
| 4 | 4 | 17.686 | 19/7:02.656 |
| 5 | 4 | 25.272 | 19/7:17.834 |
| 6 | 4 | 19.131 | 19/7:04.834 |
| 7 | 4 | 23.472 | 19/7:09.019 |
| 8 | 4 | 26.134 | 19/7:19.146 |
| 9 | 4 | 19.077 | 19/7:10.735 |
| 10 | 4 | 18.059 | 19/7:02.158 |
| 11 | 4 | 18.563 | 20/7:17.743 |
| 12 | 4 | 17.554 | 20/7:10.857 |
| 13 | 4 | 17.021 | 20/7:04.275 |
| 14 | 4 | 20.294 | 20/7:03.489 |
| 15 | 4 | 25.522 | 20/7:09.911 |
| 16 | 4 | 21.770 | 20/7:10.724 |
| 17 | 4 | 30.521 | 19/7:00.071 |
| 18 | 4 | 16.790 | 20/7:16.277 |
| 19 | 4 | 26.460 | 20/7:21.551 |
| 20 | 4 | 20.015 | 20/7:19.826 |