| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.044 | 19/5:04.836 |
| 2 | 1 | 16.041 | 19/5:04.808 |
| 3 | 1 | 15.776 | 19/5:03.120 |
| 4 | 1 | 15.979 | 19/5:03.240 |
| 5 | 1 | 15.661 | 19/5:02.104 |
| 6 | 1 | 15.947 | 19/5:02.252 |
| 7 | 1 | 16.054 | 19/5:02.648 |
| 8 | 1 | 15.950 | 19/5:02.699 |
| 9 | 1 | 16.400 | 19/5:03.688 |
| 10 | 1 | 15.812 | 19/5:03.362 |
| 11 | 1 | 16.194 | 19/5:03.755 |
| 12 | 1 | 15.923 | 19/5:03.653 |
| 13 | 1 | 16.382 | 19/5:04.238 |
| 14 | 1 | 15.786 | 19/5:03.931 |
| 15 | 1 | 15.940 | 19/5:03.859 |
| 16 | 1 | 16.390 | 19/5:04.331 |
| 17 | 2 | 18.925 | 19/5:07.581 |
| 18 | 1 | 16.368 | 19/5:07.770 |
| 19 | 1 | 16.157 | 19/5:07.729 |