| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.352 | 19/5:10.688 |
| 2 | 1 | 16.591 | 19/5:12.958 |
| 3 | 1 | 16.436 | 19/5:12.734 |
| 4 | 2 | 18.037 | 18/5:03.372 |
| 5 | 1 | 16.101 | 18/5:00.661 |
| 6 | 1 | 16.848 | 18/5:01.095 |
| 7 | 1 | 19.027 | 18/5:07.008 |
| 8 | 1 | 16.508 | 18/5:05.775 |
| 9 | 1 | 16.715 | 18/5:05.230 |
| 10 | 1 | 17.478 | 18/5:06.167 |
| 11 | 1 | 17.444 | 18/5:06.879 |
| 12 | 2 | 16.954 | 18/5:06.737 |
| 13 | 2 | 18.971 | 18/5:09.409 |
| 14 | 2 | 16.921 | 18/5:09.064 |
| 15 | 2 | 17.144 | 18/5:09.032 |
| 16 | 2 | 17.226 | 18/5:09.097 |
| 17 | 2 | 15.976 | 18/5:07.831 |
| 18 | 2 | 18.701 | 18/5:09.430 |