| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 3.766 | N/A |
| 2 | 1 | 15.252 | 21/5:08.806 |
| 3 | 1 | 15.296 | 21/5:09.246 |
| 4 | 1 | 15.175 | 21/5:08.586 |
| 5 | 1 | 15.753 | 21/5:11.146 |
| 6 | 1 | 15.158 | 21/5:10.302 |
| 7 | 1 | 15.830 | 21/5:11.979 |
| 8 | 1 | 15.866 | 21/5:13.280 |
| 9 | 2 | 17.172 | 20/5:01.833 |
| 10 | 2 | 19.401 | 20/5:09.672 |
| 11 | 2 | 15.464 | 20/5:08.463 |
| 12 | 2 | 15.668 | 20/5:07.826 |
| 13 | 2 | 15.117 | 20/5:06.423 |
| 14 | 2 | 15.067 | 20/5:05.163 |
| 15 | 2 | 15.491 | 20/5:04.658 |
| 16 | 2 | 14.792 | 20/5:03.335 |
| 17 | 2 | 14.680 | 20/5:02.044 |
| 18 | 2 | 15.120 | 20/5:01.397 |
| 19 | 2 | 15.071 | 20/5:00.770 |
| 20 | 2 | 15.993 | 20/5:01.132 |