| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.216 | 20/5:04.032 |
| 2 | 2 | 15.146 | 20/5:03.062 |
| 3 | 2 | 15.062 | 20/5:02.826 |
| 4 | 2 | 15.688 | 20/5:05.056 |
| 5 | 3 | 25.652 | 18/5:12.350 |
| 6 | 3 | 15.286 | 18/5:06.015 |
| 7 | 3 | 15.497 | 18/5:02.263 |
| 8 | 3 | 15.346 | 19/5:15.620 |
| 9 | 3 | 15.029 | 19/5:12.279 |
| 10 | 3 | 15.285 | 19/5:10.093 |
| 11 | 3 | 15.547 | 19/5:08.756 |
| 12 | 2 | 15.191 | 19/5:07.079 |
| 13 | 3 | 17.760 | 19/5:09.415 |
| 14 | 3 | 20.171 | 19/5:14.688 |
| 15 | 4 | 20.945 | 18/5:03.385 |
| 16 | 4 | 15.847 | 18/5:02.251 |
| 17 | 4 | 15.193 | 18/5:00.558 |
| 18 | 4 | 15.686 | 19/5:16.188 |
| 19 | 4 | 15.425 | 19/5:14.972 |