| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.967 | 18/5:05.406 |
| 2 | 3 | 16.524 | 18/5:01.419 |
| 3 | 3 | 17.031 | 18/5:03.132 |
| 4 | 3 | 17.081 | 18/5:04.213 |
| 5 | 4 | 19.986 | 18/5:15.320 |
| 6 | 5 | 18.116 | 18/5:17.115 |
| 7 | 4 | 16.654 | 18/5:14.637 |
| 8 | 5 | 16.920 | 18/5:13.378 |
| 9 | 5 | 17.048 | 18/5:12.654 |
| 10 | 3 | 16.221 | 18/5:10.586 |
| 11 | 3 | 16.592 | 18/5:09.502 |
| 12 | 2 | 17.761 | 18/5:10.351 |
| 13 | 2 | 17.504 | 18/5:10.715 |
| 14 | 2 | 16.320 | 18/5:09.504 |
| 15 | 1 | 16.154 | 18/5:08.255 |
| 16 | 1 | 17.043 | 18/5:08.162 |
| 17 | 1 | 16.143 | 18/5:07.128 |
| 18 | 1 | 16.258 | 18/5:06.323 |