| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.157 | N/A |
| 2 | 2 | 17.556 | 28/8:14.169 |
| 3 | 2 | 18.209 | 27/8:05.102 |
| 4 | 1 | 18.637 | 27/8:11.641 |
| 5 | 2 | 19.685 | 26/8:03.200 |
| 6 | 2 | 17.732 | 27/8:17.615 |
| 7 | 2 | 19.213 | 26/8:02.790 |
| 8 | 2 | 17.690 | 27/8:18.267 |
| 9 | 2 | 18.003 | 27/8:17.013 |
| 10 | 2 | 18.515 | 27/8:17.517 |
| 11 | 2 | 19.244 | 26/8:01.367 |
| 12 | 2 | 19.013 | 26/8:02.650 |
| 13 | 2 | 20.224 | 26/8:06.242 |
| 14 | 2 | 17.803 | 26/8:04.626 |
| 15 | 2 | 18.616 | 26/8:04.692 |
| 16 | 2 | 19.104 | 26/8:05.563 |
| 17 | 2 | 18.614 | 26/8:05.560 |
| 18 | 2 | 19.361 | 26/8:06.655 |
| 19 | 2 | 17.880 | 26/8:05.572 |
| 20 | 2 | 18.937 | 26/8:05.993 |
| 21 | 2 | 18.684 | 26/8:06.057 |
| 22 | 2 | 18.817 | 26/8:06.272 |
| 23 | 2 | 22.429 | 26/8:10.572 |
| 24 | 2 | 19.613 | 26/8:11.438 |
| 25 | 2 | 18.130 | 26/8:10.687 |
| 26 | 2 | 18.329 | 26/8:10.195 |