| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.753 | 18/5:01.554 |
| 2 | 3 | 16.902 | 18/5:02.895 |
| 3 | 2 | 16.616 | 18/5:01.626 |
| 4 | 2 | 16.417 | 18/5:00.096 |
| 5 | 4 | 20.863 | 18/5:15.184 |
| 6 | 4 | 16.937 | 18/5:13.464 |
| 7 | 4 | 16.628 | 18/5:11.441 |
| 8 | 4 | 15.791 | 18/5:08.041 |
| 9 | 3 | 15.935 | 18/5:05.684 |
| 10 | 4 | 18.301 | 18/5:08.057 |
| 11 | 3 | 16.109 | 18/5:06.412 |
| 12 | 3 | 15.982 | 18/5:04.851 |
| 13 | 3 | 16.609 | 18/5:04.398 |
| 14 | 2 | 18.186 | 18/5:06.037 |
| 15 | 2 | 16.742 | 18/5:05.725 |
| 16 | 2 | 15.940 | 18/5:04.550 |
| 17 | 3 | 22.533 | 18/5:10.494 |
| 18 | 3 | 16.060 | 18/5:09.304 |