| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.614 | N/A |
| 2 | 2 | 17.516 | 21/6:10.934 |
| 3 | 2 | 17.511 | 21/6:10.884 |
| 4 | 2 | 18.619 | 20/6:00.372 |
| 5 | 3 | 21.225 | 20/6:16.251 |
| 6 | 3 | 17.575 | 20/6:11.908 |
| 7 | 3 | 17.634 | 20/6:09.200 |
| 8 | 3 | 17.196 | 20/6:06.077 |
| 9 | 3 | 18.592 | 20/6:07.050 |
| 10 | 3 | 18.524 | 20/6:07.663 |
| 11 | 3 | 17.155 | 20/6:05.553 |
| 12 | 3 | 17.989 | 20/6:05.267 |
| 13 | 2 | 17.166 | 20/6:03.725 |
| 14 | 2 | 17.608 | 20/6:03.067 |
| 15 | 2 | 17.240 | 20/6:02.003 |
| 16 | 2 | 17.497 | 20/6:01.406 |
| 17 | 2 | 18.151 | 20/6:01.661 |
| 18 | 2 | 17.189 | 20/6:00.811 |
| 19 | 2 | 17.715 | 20/6:00.610 |
| 20 | 2 | 16.652 | 21/6:17.197 |
| 21 | 3 | 25.674 | 21/6:25.042 |