| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.781 | 17/5:02.277 |
| 2 | 1 | 17.768 | 17/5:02.166 |
| 3 | 2 | 18.150 | 17/5:04.294 |
| 4 | 2 | 17.880 | 17/5:04.211 |
| 5 | 2 | 17.336 | 17/5:02.311 |
| 6 | 2 | 17.510 | 17/5:01.538 |
| 7 | 2 | 17.169 | 17/5:00.157 |
| 8 | 1 | 17.216 | 18/5:16.822 |
| 9 | 2 | 17.513 | 18/5:16.646 |
| 10 | 2 | 17.502 | 18/5:16.485 |
| 11 | 2 | 17.158 | 18/5:15.790 |
| 12 | 2 | 17.522 | 18/5:15.757 |
| 13 | 2 | 18.004 | 18/5:16.397 |
| 14 | 1 | 17.277 | 18/5:16.011 |
| 15 | 1 | 17.411 | 18/5:15.836 |
| 16 | 1 | 17.311 | 18/5:15.571 |
| 17 | 1 | 17.648 | 18/5:15.695 |
| 18 | 2 | 17.341 | 18/5:15.497 |