| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 29.378 | N/A |
| 2 | 1 | 18.553 | 19/6:03.332 |
| 3 | 1 | 19.427 | 19/6:11.198 |
| 4 | 1 | 18.341 | 19/6:07.304 |
| 5 | 1 | 18.843 | 19/6:07.616 |
| 6 | 1 | 18.763 | 19/6:07.515 |
| 7 | 1 | 19.133 | 19/6:08.558 |
| 8 | 1 | 18.605 | 19/6:07.945 |
| 9 | 1 | 19.097 | 19/6:08.592 |
| 10 | 1 | 19.119 | 19/6:09.014 |
| 11 | 1 | 18.650 | 19/6:08.733 |
| 12 | 1 | 18.577 | 19/6:08.282 |
| 13 | 1 | 19.605 | 19/6:09.447 |
| 14 | 1 | 19.064 | 19/6:09.684 |
| 15 | 1 | 18.892 | 19/6:09.666 |
| 16 | 1 | 19.494 | 19/6:10.373 |
| 17 | 1 | 19.180 | 19/6:10.638 |
| 18 | 1 | 18.906 | 19/6:10.582 |
| 19 | 1 | 18.646 | 19/6:10.273 |