| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.767 | 16/5:16.272 |
| 2 | 1 | 20.183 | 16/5:19.600 |
| 3 | 1 | 20.374 | 15/5:01.620 |
| 4 | 1 | 20.440 | 15/5:02.865 |
| 5 | 2 | 20.364 | 15/5:03.384 |
| 6 | 2 | 20.687 | 15/5:04.537 |
| 7 | 2 | 20.625 | 15/5:05.229 |
| 8 | 2 | 24.133 | 15/5:12.324 |
| 9 | 2 | 25.878 | 15/5:20.752 |
| 10 | 2 | 20.442 | 15/5:19.340 |
| 11 | 2 | 20.147 | 15/5:17.782 |
| 12 | 2 | 20.337 | 15/5:16.721 |
| 13 | 1 | 20.349 | 15/5:15.838 |
| 14 | 2 | 20.128 | 15/5:14.844 |
| 15 | 1 | 20.373 | 15/5:14.227 |