| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.992 | N/A |
| 2 | 1 | 18.188 | 27/8:12.088 |
| 3 | 1 | 18.035 | 27/8:10.891 |
| 4 | 1 | 18.620 | 27/8:15.298 |
| 5 | 1 | 18.060 | 27/8:13.861 |
| 6 | 2 | 21.923 | 26/8:14.122 |
| 7 | 2 | 23.500 | 25/8:13.296 |
| 8 | 2 | 18.458 | 25/8:08.965 |
| 9 | 2 | 20.272 | 25/8:11.016 |
| 10 | 2 | 18.879 | 25/8:09.152 |
| 11 | 2 | 22.944 | 25/8:17.301 |
| 12 | 2 | 20.064 | 25/8:17.685 |
| 13 | 2 | 18.605 | 25/8:15.088 |
| 14 | 2 | 21.598 | 25/8:18.415 |
| 15 | 2 | 22.160 | 24/8:02.137 |
| 16 | 2 | 21.808 | 24/8:04.766 |
| 17 | 2 | 19.073 | 24/8:03.135 |
| 18 | 2 | 18.309 | 24/8:00.663 |
| 19 | 2 | 20.913 | 24/8:01.792 |
| 20 | 2 | 19.087 | 24/8:00.592 |
| 21 | 2 | 19.321 | 25/8:19.772 |
| 22 | 2 | 19.046 | 25/8:18.692 |
| 23 | 2 | 19.267 | 25/8:17.952 |
| 24 | 2 | 19.624 | 25/8:17.648 |
| 25 | 2 | 19.935 | 25/8:17.681 |