| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.783 | 18/5:02.094 |
| 2 | 2 | 16.421 | 19/5:15.438 |
| 3 | 1 | 19.215 | 18/5:14.514 |
| 4 | 1 | 16.417 | 18/5:09.762 |
| 5 | 1 | 15.888 | 18/5:05.006 |
| 6 | 1 | 16.335 | 18/5:03.177 |
| 7 | 1 | 16.573 | 18/5:02.482 |
| 8 | 2 | 20.688 | 18/5:11.220 |
| 9 | 2 | 15.783 | 18/5:08.206 |
| 10 | 2 | 16.004 | 18/5:06.193 |
| 11 | 2 | 16.041 | 18/5:04.606 |
| 12 | 2 | 15.457 | 18/5:02.407 |
| 13 | 2 | 19.386 | 18/5:05.988 |
| 14 | 2 | 16.764 | 18/5:05.685 |
| 15 | 2 | 22.150 | 18/5:11.886 |
| 16 | 2 | 17.891 | 18/5:12.520 |
| 17 | 2 | 16.654 | 18/5:11.771 |
| 18 | 2 | 19.262 | 18/5:13.712 |