| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 14.746 | 21/5:09.666 |
| 2 | 2 | 14.452 | 21/5:06.579 |
| 3 | 2 | 14.962 | 21/5:09.120 |
| 4 | 2 | 15.593 | 21/5:13.703 |
| 5 | 2 | 19.106 | 20/5:15.436 |
| 6 | 2 | 19.853 | 19/5:12.588 |
| 7 | 3 | 16.999 | 19/5:14.073 |
| 8 | 3 | 14.547 | 19/5:09.363 |
| 9 | 3 | 18.622 | 19/5:14.302 |
| 10 | 3 | 14.689 | 19/5:10.781 |
| 11 | 3 | 13.984 | 19/5:06.682 |
| 12 | 3 | 14.959 | 19/5:04.811 |
| 13 | 3 | 15.152 | 19/5:03.509 |
| 14 | 3 | 14.222 | 19/5:01.131 |
| 15 | 3 | 15.799 | 19/5:01.068 |
| 16 | 3 | 14.051 | 20/5:14.670 |
| 17 | 3 | 14.379 | 20/5:13.076 |
| 18 | 3 | 15.302 | 20/5:12.686 |
| 19 | 3 | 14.374 | 20/5:11.359 |
| 20 | 3 | 23.603 | 20/5:19.394 |