| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.859 | 18/5:03.462 |
| 2 | 3 | 16.852 | 18/5:03.399 |
| 3 | 3 | 16.970 | 18/5:04.086 |
| 4 | 3 | 16.715 | 18/5:03.282 |
| 5 | 2 | 16.553 | 18/5:02.216 |
| 6 | 3 | 17.699 | 18/5:04.944 |
| 7 | 3 | 17.117 | 18/5:05.395 |
| 8 | 3 | 16.855 | 18/5:05.145 |
| 9 | 3 | 16.977 | 18/5:05.194 |
| 10 | 3 | 16.944 | 18/5:05.173 |
| 11 | 3 | 17.637 | 18/5:06.291 |
| 12 | 2 | 16.692 | 18/5:05.805 |
| 13 | 2 | 17.114 | 18/5:05.977 |
| 14 | 2 | 16.858 | 18/5:05.796 |
| 15 | 2 | 17.048 | 18/5:05.868 |
| 16 | 2 | 17.042 | 18/5:05.923 |
| 17 | 2 | 16.816 | 18/5:05.733 |
| 18 | 3 | 17.595 | 18/5:06.343 |