| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.739 | 20/5:14.780 |
| 2 | 1 | 16.346 | 19/5:04.808 |
| 3 | 1 | 17.678 | 19/5:15.166 |
| 4 | 2 | 16.636 | 19/5:15.395 |
| 5 | 1 | 16.005 | 19/5:13.135 |
| 6 | 1 | 17.305 | 19/5:15.745 |
| 7 | 2 | 16.601 | 19/5:15.699 |
| 8 | 2 | 18.634 | 18/5:03.624 |
| 9 | 3 | 16.558 | 18/5:03.004 |
| 10 | 3 | 18.220 | 18/5:05.500 |
| 11 | 3 | 15.847 | 18/5:03.658 |
| 12 | 3 | 18.907 | 18/5:06.714 |
| 13 | 3 | 17.634 | 18/5:07.537 |
| 14 | 3 | 17.264 | 18/5:07.767 |
| 15 | 3 | 16.311 | 18/5:06.822 |
| 16 | 3 | 20.023 | 18/5:10.172 |
| 17 | 3 | 16.519 | 18/5:09.417 |
| 18 | 3 | 17.027 | 18/5:09.254 |