| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.308 | N/A |
| 2 | 4 | 27.788 | 19/8:22.492 |
| 3 | 4 | 27.847 | 19/8:23.023 |
| 4 | 4 | 28.140 | 19/8:24.958 |
| 5 | 4 | 31.462 | 18/8:12.065 |
| 6 | 4 | 28.026 | 18/8:09.402 |
| 7 | 4 | 27.635 | 18/8:06.519 |
| 8 | 4 | 28.276 | 18/8:06.016 |
| 9 | 4 | 30.327 | 18/8:09.997 |
| 10 | 4 | 27.340 | 18/8:07.452 |
| 11 | 4 | 34.379 | 18/8:17.382 |
| 12 | 4 | 32.726 | 18/8:22.951 |
| 13 | 4 | 29.429 | 18/8:22.922 |
| 14 | 4 | 27.259 | 18/8:20.060 |
| 15 | 4 | 28.045 | 18/8:18.561 |
| 16 | 4 | 28.674 | 18/8:17.974 |
| 17 | 4 | 27.606 | 18/8:16.326 |
| 18 | 4 | 27.722 | 18/8:14.989 |