| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 1.584 | N/A |
| 2 | 1 | 18.738 | 27/8:08.772 |
| 3 | 1 | 20.662 | 26/8:14.084 |
| 4 | 1 | 16.959 | 27/8:10.028 |
| 5 | 1 | 16.298 | 28/8:12.018 |
| 6 | 1 | 16.506 | 28/8:03.064 |
| 7 | 1 | 16.575 | 29/8:15.028 |
| 8 | 1 | 16.539 | 29/8:10.692 |
| 9 | 2 | 20.574 | 28/8:03.706 |
| 10 | 2 | 16.184 | 29/8:16.359 |
| 11 | 2 | 16.226 | 29/8:12.314 |
| 12 | 2 | 17.183 | 29/8:11.441 |
| 13 | 1 | 15.785 | 29/8:07.451 |
| 14 | 1 | 17.485 | 29/8:07.737 |
| 15 | 1 | 17.149 | 29/8:07.031 |
| 16 | 1 | 16.899 | 29/8:06.473 |
| 17 | 1 | 17.910 | 29/8:07.051 |
| 18 | 1 | 16.923 | 29/8:06.799 |
| 19 | 2 | 24.478 | 28/8:00.193 |
| 20 | 2 | 17.250 | 29/8:17.217 |
| 21 | 2 | 18.485 | 28/8:00.574 |
| 22 | 2 | 19.170 | 28/8:02.412 |
| 23 | 2 | 17.306 | 28/8:01.796 |
| 24 | 2 | 17.311 | 28/8:01.239 |
| 25 | 2 | 17.690 | 28/8:01.154 |
| 26 | 2 | 17.488 | 28/8:00.858 |
| 27 | 2 | 19.021 | 28/8:02.177 |
| 28 | 2 | 20.604 | 28/8:04.982 |