| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 32.106 | N/A |
| 2 | 2 | 26.722 | 18/8:06.038 |
| 3 | 1 | 26.798 | 18/8:07.026 |
| 4 | 1 | 26.060 | 18/8:03.059 |
| 5 | 2 | 30.766 | 18/8:21.076 |
| 6 | 2 | 27.515 | 18/8:20.833 |
| 7 | 2 | 27.118 | 18/8:19.546 |
| 8 | 3 | 29.868 | 18/8:25.305 |
| 9 | 2 | 28.229 | 18/8:26.142 |
| 10 | 2 | 26.462 | 18/8:23.455 |
| 11 | 4 | 31.361 | 17/8:01.544 |
| 12 | 4 | 30.423 | 17/8:04.938 |
| 13 | 4 | 32.539 | 17/8:10.587 |
| 14 | 4 | 25.959 | 17/8:07.269 |
| 15 | 4 | 26.957 | 17/8:05.565 |
| 16 | 3 | 29.212 | 17/8:06.494 |
| 17 | 2 | 29.921 | 17/8:08.016 |