| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.117 | N/A |
| 2 | 1 | 24.662 | 18/7:00.371 |
| 3 | 1 | 24.889 | 18/7:02.300 |
| 4 | 1 | 24.497 | 18/7:00.722 |
| 5 | 1 | 24.963 | 18/7:01.913 |
| 6 | 1 | 25.626 | 18/7:04.882 |
| 7 | 3 | 26.372 | 18/7:08.975 |
| 8 | 3 | 24.883 | 18/7:08.283 |
| 9 | 4 | 29.771 | 18/7:18.150 |
| 10 | 4 | 26.556 | 18/7:19.752 |
| 11 | 4 | 25.018 | 18/7:18.419 |
| 12 | 4 | 25.039 | 18/7:17.361 |
| 13 | 4 | 25.457 | 18/7:17.072 |
| 14 | 3 | 23.871 | 18/7:14.753 |
| 15 | 3 | 25.060 | 18/7:14.209 |
| 16 | 3 | 25.307 | 18/7:14.017 |
| 17 | 3 | 27.021 | 18/7:15.671 |
| 18 | 3 | 26.392 | 18/7:16.501 |