| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.747 | 18/6:13.446 |
| 2 | 2 | 17.422 | 19/6:02.605 |
| 3 | 2 | 17.313 | 20/6:09.880 |
| 4 | 2 | 17.473 | 20/6:04.775 |
| 5 | 2 | 17.992 | 20/6:03.788 |
| 6 | 2 | 18.686 | 20/6:05.443 |
| 7 | 2 | 18.062 | 20/6:04.843 |
| 8 | 2 | 17.283 | 20/6:02.445 |
| 9 | 2 | 22.669 | 20/6:12.549 |
| 10 | 3 | 20.366 | 20/6:16.026 |
| 11 | 3 | 18.643 | 20/6:15.738 |
| 12 | 3 | 17.957 | 20/6:14.355 |
| 13 | 3 | 17.405 | 20/6:12.335 |
| 14 | 3 | 17.852 | 20/6:11.243 |
| 15 | 3 | 17.132 | 20/6:09.336 |
| 16 | 2 | 18.401 | 20/6:09.254 |
| 17 | 3 | 18.297 | 20/6:09.059 |
| 18 | 3 | 16.835 | 20/6:07.261 |
| 19 | 3 | 17.364 | 20/6:06.209 |
| 20 | 3 | 18.046 | 20/6:05.945 |