| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 1.227 | N/A |
| 2 | 1 | 15.237 | 21/5:05.967 |
| 3 | 1 | 15.067 | 21/5:04.267 |
| 4 | 1 | 15.258 | 21/5:04.973 |
| 5 | 1 | 15.335 | 21/5:05.712 |
| 6 | 1 | 15.104 | 21/5:05.231 |
| 7 | 2 | 15.773 | 21/5:07.140 |
| 8 | 4 | 23.353 | 20/5:13.714 |
| 9 | 4 | 15.434 | 20/5:11.309 |
| 10 | 4 | 15.291 | 20/5:09.136 |
| 11 | 4 | 15.543 | 20/5:07.877 |
| 12 | 4 | 15.608 | 20/5:06.959 |
| 13 | 4 | 15.782 | 20/5:06.469 |
| 14 | 4 | 18.124 | 20/5:09.478 |
| 15 | 4 | 15.026 | 20/5:07.853 |
| 16 | 4 | 15.152 | 20/5:06.603 |
| 17 | 3 | 15.403 | 20/5:05.808 |
| 18 | 3 | 14.987 | 20/5:04.642 |
| 19 | 3 | 15.031 | 20/5:03.652 |
| 20 | 3 | 15.077 | 20/5:02.812 |