| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.118 | 16/5:05.888 |
| 2 | 2 | 16.489 | 17/5:02.659 |
| 3 | 2 | 16.772 | 18/5:14.274 |
| 4 | 1 | 16.778 | 18/5:11.207 |
| 5 | 2 | 19.981 | 17/5:03.069 |
| 6 | 2 | 18.453 | 17/5:04.841 |
| 7 | 2 | 16.773 | 17/5:02.027 |
| 8 | 2 | 16.811 | 18/5:17.644 |
| 9 | 1 | 16.579 | 18/5:15.508 |
| 10 | 2 | 19.688 | 17/5:01.651 |
| 11 | 1 | 16.417 | 18/5:17.224 |
| 12 | 1 | 17.002 | 18/5:16.292 |
| 13 | 2 | 21.029 | 17/5:03.241 |
| 14 | 2 | 16.660 | 17/5:01.811 |
| 15 | 1 | 16.452 | 17/5:00.336 |
| 16 | 1 | 17.402 | 17/5:00.054 |
| 17 | 1 | 16.789 | 18/5:16.793 |
| 18 | 1 | 16.549 | 18/5:15.742 |