| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 25.493 | N/A |
| 2 | 2 | 21.500 | 20/7:13.993 |
| 3 | 1 | 21.557 | 20/7:14.534 |
| 4 | 1 | 21.648 | 20/7:15.291 |
| 5 | 1 | 21.565 | 20/7:15.275 |
| 6 | 2 | 25.138 | 19/7:06.561 |
| 7 | 3 | 22.947 | 19/7:08.558 |
| 8 | 3 | 21.591 | 19/7:06.497 |
| 9 | 2 | 22.620 | 19/7:07.266 |
| 10 | 2 | 22.987 | 19/7:08.599 |
| 11 | 4 | 24.474 | 19/7:12.341 |
| 12 | 4 | 22.006 | 19/7:11.365 |
| 13 | 4 | 20.716 | 19/7:08.616 |
| 14 | 3 | 20.915 | 19/7:06.566 |
| 15 | 4 | 25.193 | 19/7:10.309 |
| 16 | 3 | 27.326 | 19/7:16.112 |
| 17 | 3 | 21.191 | 19/7:14.288 |
| 18 | 3 | 25.739 | 19/7:17.495 |
| 19 | 3 | 21.987 | 19/7:16.593 |