| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.619 | 15/5:09.285 |
| 2 | 1 | 19.936 | 15/5:04.163 |
| 3 | 2 | 20.555 | 15/5:05.550 |
| 4 | 1 | 19.800 | 15/5:03.412 |
| 5 | 1 | 19.696 | 15/5:01.818 |
| 6 | 2 | 19.965 | 15/5:01.428 |
| 7 | 2 | 20.129 | 15/5:01.500 |
| 8 | 2 | 20.951 | 15/5:03.096 |
| 9 | 2 | 20.099 | 15/5:02.917 |
| 10 | 2 | 19.701 | 15/5:02.176 |
| 11 | 2 | 19.981 | 15/5:01.953 |
| 12 | 2 | 20.688 | 15/5:02.650 |
| 13 | 2 | 20.807 | 15/5:03.377 |
| 14 | 2 | 22.202 | 15/5:05.495 |
| 15 | 2 | 22.683 | 15/5:07.812 |