| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.451 | 19/5:12.569 |
| 2 | 1 | 16.607 | 19/5:14.051 |
| 3 | 1 | 16.580 | 19/5:14.374 |
| 4 | 1 | 16.708 | 19/5:15.144 |
| 5 | 1 | 16.288 | 19/5:14.009 |
| 6 | 1 | 15.964 | 19/5:12.227 |
| 7 | 2 | 17.779 | 19/5:15.880 |
| 8 | 3 | 18.488 | 18/5:03.446 |
| 9 | 2 | 16.529 | 18/5:02.788 |
| 10 | 3 | 16.929 | 18/5:02.981 |
| 11 | 3 | 16.426 | 18/5:02.317 |
| 12 | 3 | 16.574 | 18/5:01.985 |
| 13 | 2 | 15.751 | 18/5:00.564 |
| 14 | 2 | 16.336 | 18/5:00.099 |
| 15 | 2 | 16.484 | 19/5:16.532 |
| 16 | 2 | 16.158 | 19/5:15.937 |
| 17 | 2 | 16.446 | 19/5:15.733 |
| 18 | 3 | 25.367 | 18/5:07.865 |