| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.821 | 18/5:02.778 |
| 2 | 3 | 17.465 | 18/5:08.574 |
| 3 | 2 | 16.691 | 18/5:05.862 |
| 4 | 2 | 17.149 | 18/5:06.567 |
| 5 | 2 | 17.372 | 18/5:07.793 |
| 6 | 2 | 17.186 | 18/5:08.052 |
| 7 | 3 | 17.243 | 18/5:08.384 |
| 8 | 3 | 16.523 | 18/5:07.012 |
| 9 | 3 | 17.307 | 18/5:07.514 |
| 10 | 3 | 16.577 | 18/5:06.601 |
| 11 | 3 | 17.137 | 18/5:06.771 |
| 12 | 3 | 17.411 | 18/5:07.323 |
| 13 | 3 | 17.107 | 18/5:07.369 |
| 14 | 3 | 17.139 | 18/5:07.450 |
| 15 | 3 | 16.903 | 18/5:07.237 |
| 16 | 3 | 16.752 | 18/5:06.881 |
| 17 | 3 | 20.639 | 18/5:10.682 |
| 18 | 3 | 16.690 | 18/5:10.112 |