| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.812 | N/A |
| 2 | 3 | 19.743 | 19/6:13.186 |
| 3 | 2 | 16.407 | 20/6:01.237 |
| 4 | 2 | 16.188 | 21/6:06.732 |
| 5 | 4 | 21.888 | 20/6:10.385 |
| 6 | 4 | 16.646 | 20/6:03.125 |
| 7 | 4 | 16.239 | 21/6:14.848 |
| 8 | 4 | 16.210 | 21/6:10.157 |
| 9 | 1 | 16.187 | 21/6:06.582 |
| 10 | 1 | 17.233 | 21/6:06.125 |
| 11 | 2 | 19.173 | 21/6:09.064 |
| 12 | 2 | 16.120 | 21/6:06.964 |
| 13 | 2 | 20.118 | 21/6:11.398 |
| 14 | 2 | 15.863 | 21/6:08.604 |
| 15 | 2 | 15.475 | 21/6:05.654 |
| 16 | 2 | 15.683 | 21/6:03.376 |
| 17 | 2 | 16.112 | 21/6:01.918 |
| 18 | 2 | 15.719 | 21/6:00.169 |
| 19 | 3 | 17.413 | 21/6:00.497 |
| 20 | 2 | 16.840 | 21/6:00.187 |
| 21 | 3 | 19.570 | 21/6:02.639 |