| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 5.288 | N/A |
| 2 | 3 | 24.208 | 21/8:09.448 |
| 3 | 2 | 25.751 | 21/8:24.878 |
| 4 | 4 | 27.302 | 20/8:14.607 |
| 5 | 4 | 24.476 | 20/8:08.538 |
| 6 | 3 | 24.158 | 20/8:03.689 |
| 7 | 3 | 24.870 | 20/8:02.710 |
| 8 | 3 | 25.337 | 20/8:03.279 |
| 9 | 2 | 24.500 | 20/8:01.717 |
| 10 | 3 | 28.942 | 20/8:09.880 |
| 11 | 4 | 28.637 | 20/8:15.831 |
| 12 | 4 | 23.609 | 20/8:12.016 |
| 13 | 4 | 23.551 | 20/8:08.744 |
| 14 | 4 | 23.082 | 20/8:05.290 |
| 15 | 3 | 24.048 | 20/8:03.641 |
| 16 | 3 | 25.963 | 20/8:04.637 |
| 17 | 3 | 27.394 | 20/8:07.208 |
| 18 | 3 | 28.985 | 20/8:11.255 |
| 19 | 3 | 24.692 | 20/8:10.321 |
| 20 | 3 | 30.405 | 20/8:15.198 |