| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.357 | 18/5:12.426 |
| 2 | 1 | 17.206 | 18/5:11.067 |
| 3 | 1 | 17.592 | 18/5:12.093 |
| 4 | 1 | 17.064 | 18/5:11.485 |
| 5 | 2 | 17.438 | 18/5:11.965 |
| 6 | 2 | 18.415 | 18/5:15.216 |
| 7 | 2 | 17.714 | 18/5:15.735 |
| 8 | 2 | 17.835 | 18/5:16.397 |
| 9 | 2 | 17.649 | 18/5:16.054 |
| 10 | 2 | 17.533 | 18/5:16.445 |
| 11 | 2 | 17.742 | 18/5:16.071 |
| 12 | 2 | 18.175 | 18/5:17.058 |
| 13 | 2 | 17.336 | 18/5:17.154 |
| 14 | 2 | 18.371 | 17/5:00.447 |
| 15 | 2 | 20.190 | 17/5:03.299 |
| 16 | 2 | 17.995 | 17/5:03.462 |
| 17 | 2 | 17.613 | 17/5:03.225 |