| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.379 | 19/6:08.201 |
| 2 | 5 | 20.116 | 19/6:15.203 |
| 3 | 2 | 18.854 | 19/6:09.544 |
| 4 | 2 | 19.502 | 19/6:09.792 |
| 5 | 2 | 19.191 | 19/6:08.760 |
| 6 | 5 | 25.579 | 18/6:07.863 |
| 7 | 4 | 18.571 | 18/6:03.065 |
| 8 | 3 | 20.568 | 18/6:03.960 |
| 9 | 3 | 19.782 | 18/6:03.084 |
| 10 | 3 | 19.437 | 18/6:01.762 |
| 11 | 5 | 21.611 | 18/6:04.238 |
| 12 | 4 | 18.882 | 18/6:02.208 |
| 13 | 6 | 23.790 | 18/6:07.286 |
| 14 | 6 | 18.688 | 18/6:05.079 |
| 15 | 6 | 19.020 | 18/6:03.564 |
| 16 | 6 | 19.271 | 18/6:02.521 |
| 17 | 5 | 19.220 | 18/6:01.547 |
| 18 | 5 | 19.248 | 18/6:00.709 |