| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.351 | N/A |
| 2 | 2 | 22.969 | 20/7:18.762 |
| 3 | 2 | 21.597 | 20/7:05.728 |
| 4 | 2 | 21.667 | 20/7:01.826 |
| 5 | 2 | 21.718 | 20/7:00.118 |
| 6 | 4 | 32.801 | 19/7:17.058 |
| 7 | 3 | 21.750 | 19/7:09.857 |
| 8 | 3 | 25.520 | 19/7:14.407 |
| 9 | 3 | 21.794 | 19/7:09.437 |
| 10 | 3 | 21.671 | 19/7:05.325 |
| 11 | 3 | 21.730 | 19/7:02.141 |
| 12 | 3 | 21.527 | 20/7:22.363 |
| 13 | 3 | 21.732 | 20/7:20.104 |
| 14 | 3 | 21.335 | 20/7:17.613 |
| 15 | 3 | 21.261 | 20/7:15.377 |
| 16 | 3 | 21.625 | 20/7:13.900 |
| 17 | 3 | 30.749 | 19/7:00.227 |
| 18 | 3 | 22.416 | 20/7:22.549 |
| 19 | 3 | 25.755 | 19/7:01.968 |