| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 25.773 | N/A |
| 2 | 2 | 22.416 | 19/7:09.261 |
| 3 | 2 | 22.343 | 19/7:08.604 |
| 4 | 2 | 22.626 | 19/7:10.083 |
| 5 | 2 | 22.916 | 19/7:12.127 |
| 6 | 3 | 23.176 | 19/7:14.290 |
| 7 | 6 | 32.254 | 18/7:18.677 |
| 8 | 6 | 25.411 | 18/7:21.403 |
| 9 | 6 | 21.756 | 18/7:15.681 |
| 10 | 6 | 21.985 | 18/7:11.663 |
| 11 | 5 | 22.312 | 18/7:09.004 |
| 12 | 5 | 22.476 | 18/7:07.082 |
| 13 | 4 | 21.895 | 18/7:04.658 |
| 14 | 4 | 22.363 | 18/7:03.218 |
| 15 | 4 | 22.037 | 18/7:01.588 |
| 16 | 4 | 22.456 | 18/7:00.651 |
| 17 | 4 | 22.076 | 19/7:22.583 |
| 18 | 4 | 22.654 | 19/7:22.051 |
| 19 | 4 | 22.258 | 19/7:21.183 |