| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.883 | 18/5:03.894 |
| 2 | 1 | 16.562 | 18/5:01.005 |
| 3 | 1 | 16.606 | 18/5:00.306 |
| 4 | 1 | 17.516 | 18/5:04.052 |
| 5 | 2 | 23.135 | 17/5:08.387 |
| 6 | 2 | 16.725 | 17/5:04.377 |
| 7 | 2 | 17.345 | 17/5:03.018 |
| 8 | 2 | 17.074 | 17/5:01.423 |
| 9 | 1 | 17.061 | 17/5:00.158 |
| 10 | 1 | 17.595 | 17/5:00.053 |
| 11 | 1 | 17.432 | 18/5:17.347 |
| 12 | 1 | 17.060 | 18/5:16.491 |
| 13 | 1 | 16.765 | 18/5:15.359 |
| 14 | 1 | 16.881 | 18/5:14.537 |
| 15 | 1 | 16.812 | 18/5:13.742 |
| 16 | 1 | 20.819 | 18/5:17.555 |
| 17 | 1 | 16.987 | 18/5:16.861 |
| 18 | 1 | 17.062 | 18/5:16.320 |