| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.863 | 24/7:08.712 |
| 2 | 1 | 18.512 | 24/7:16.500 |
| 3 | 2 | 24.561 | 21/7:06.552 |
| 4 | 2 | 17.940 | 22/7:13.818 |
| 5 | 2 | 18.500 | 22/7:08.454 |
| 6 | 2 | 19.281 | 22/7:07.742 |
| 7 | 2 | 18.130 | 22/7:03.616 |
| 8 | 2 | 18.209 | 22/7:00.739 |
| 9 | 2 | 18.217 | 23/7:17.544 |
| 10 | 2 | 20.925 | 22/7:02.704 |
| 11 | 2 | 20.008 | 22/7:04.292 |
| 12 | 2 | 18.624 | 22/7:03.078 |
| 13 | 2 | 18.030 | 22/7:01.046 |
| 14 | 2 | 20.144 | 22/7:02.626 |
| 15 | 2 | 19.383 | 22/7:02.880 |
| 16 | 2 | 20.690 | 22/7:04.898 |
| 17 | 2 | 31.074 | 21/7:00.112 |
| 18 | 2 | 23.519 | 21/7:04.212 |
| 19 | 2 | 20.667 | 21/7:04.727 |
| 20 | 2 | 25.357 | 21/7:10.116 |
| 21 | 2 | 21.418 | 21/7:11.052 |