| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 7 | 17.518 | 21/6:07.878 |
| 2 | 5 | 16.356 | 22/6:12.614 |
| 3 | 6 | 17.421 | 22/6:16.163 |
| 4 | 6 | 16.654 | 22/6:13.719 |
| 5 | 5 | 16.943 | 22/6:13.525 |
| 6 | 5 | 16.677 | 22/6:12.420 |
| 7 | 5 | 16.463 | 22/6:10.958 |
| 8 | 5 | 16.692 | 22/6:10.491 |
| 9 | 5 | 16.501 | 22/6:09.661 |
| 10 | 5 | 16.298 | 22/6:08.551 |
| 11 | 5 | 16.473 | 22/6:07.992 |
| 12 | 5 | 16.111 | 22/6:06.863 |
| 13 | 5 | 16.787 | 22/6:07.051 |
| 14 | 5 | 24.708 | 21/6:02.403 |
| 15 | 5 | 16.980 | 21/6:02.015 |
| 16 | 5 | 16.522 | 21/6:01.074 |
| 17 | 5 | 16.661 | 21/6:00.416 |
| 18 | 5 | 16.474 | 22/6:16.737 |
| 19 | 5 | 18.375 | 21/6:00.994 |
| 20 | 5 | 20.175 | 21/6:04.128 |
| 21 | 5 | 17.252 | 21/6:04.041 |