| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.924 | 18/5:04.632 |
| 2 | 3 | 17.231 | 18/5:07.395 |
| 3 | 2 | 16.504 | 18/5:03.954 |
| 4 | 2 | 16.529 | 18/5:02.346 |
| 5 | 2 | 16.680 | 18/5:01.925 |
| 6 | 2 | 16.520 | 18/5:01.164 |
| 7 | 3 | 20.375 | 18/5:10.533 |
| 8 | 2 | 17.468 | 18/5:11.020 |
| 9 | 2 | 16.551 | 18/5:09.564 |
| 10 | 2 | 17.375 | 18/5:09.883 |
| 11 | 2 | 16.859 | 18/5:09.299 |
| 12 | 2 | 16.871 | 18/5:08.831 |
| 13 | 2 | 16.609 | 18/5:08.071 |
| 14 | 2 | 20.592 | 18/5:12.542 |
| 15 | 2 | 16.913 | 18/5:12.001 |
| 16 | 2 | 17.675 | 18/5:12.386 |
| 17 | 2 | 16.628 | 18/5:11.616 |
| 18 | 2 | 17.009 | 18/5:11.313 |