| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 2.804 | N/A |
| 2 | 4 | 21.343 | 21/7:09.664 |
| 3 | 4 | 20.033 | 22/7:17.252 |
| 4 | 4 | 22.653 | 21/7:09.664 |
| 5 | 4 | 23.557 | 21/7:20.734 |
| 6 | 5 | 25.322 | 20/7:11.854 |
| 7 | 5 | 21.277 | 20/7:07.723 |
| 8 | 5 | 23.569 | 20/7:10.993 |
| 9 | 5 | 19.164 | 20/7:02.984 |
| 10 | 5 | 23.420 | 20/7:05.739 |
| 11 | 5 | 19.718 | 20/7:00.910 |
| 12 | 5 | 19.811 | 21/7:18.925 |
| 13 | 5 | 25.230 | 20/7:02.540 |
| 14 | 5 | 24.956 | 20/7:06.727 |
| 15 | 5 | 27.841 | 20/7:14.231 |
| 16 | 5 | 23.733 | 20/7:15.531 |
| 17 | 5 | 20.629 | 20/7:12.983 |
| 18 | 5 | 19.450 | 20/7:09.416 |
| 19 | 5 | 22.822 | 20/7:09.805 |
| 20 | 5 | 23.561 | 20/7:10.893 |