| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.743 | 18/5:01.374 |
| 2 | 1 | 16.898 | 18/5:02.769 |
| 3 | 1 | 17.042 | 18/5:04.098 |
| 4 | 2 | 17.117 | 18/5:05.100 |
| 5 | 2 | 17.479 | 18/5:07.004 |
| 6 | 2 | 17.005 | 18/5:06.852 |
| 7 | 2 | 16.903 | 18/5:06.481 |
| 8 | 2 | 17.298 | 18/5:07.091 |
| 9 | 2 | 16.818 | 18/5:06.606 |
| 10 | 2 | 17.220 | 18/5:06.941 |
| 11 | 3 | 17.751 | 18/5:08.085 |
| 12 | 3 | 17.186 | 18/5:08.190 |
| 13 | 3 | 17.171 | 18/5:08.258 |
| 14 | 3 | 17.227 | 18/5:08.389 |
| 15 | 3 | 16.956 | 18/5:08.177 |
| 16 | 3 | 17.068 | 18/5:08.117 |
| 17 | 3 | 17.207 | 18/5:08.212 |
| 18 | 3 | 17.004 | 18/5:08.093 |