| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.137 | 15/5:02.055 |
| 2 | 1 | 20.109 | 15/5:01.845 |
| 3 | 1 | 20.579 | 15/5:04.125 |
| 4 | 1 | 20.672 | 15/5:05.614 |
| 5 | 2 | 20.562 | 15/5:06.177 |
| 6 | 2 | 20.558 | 15/5:06.542 |
| 7 | 2 | 20.503 | 15/5:06.686 |
| 8 | 2 | 20.060 | 15/5:05.963 |
| 9 | 2 | 19.787 | 15/5:04.945 |
| 10 | 2 | 20.379 | 15/5:05.019 |
| 11 | 2 | 20.063 | 15/5:04.649 |
| 12 | 1 | 20.130 | 15/5:04.424 |
| 13 | 1 | 20.076 | 15/5:04.171 |
| 14 | 1 | 20.213 | 15/5:04.101 |
| 15 | 1 | 23.709 | 15/5:07.537 |