| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.694 | 19/6:14.186 |
| 2 | 3 | 16.685 | 20/6:03.790 |
| 3 | 2 | 17.803 | 20/6:01.213 |
| 4 | 2 | 17.480 | 21/6:16.226 |
| 5 | 2 | 17.800 | 21/6:15.740 |
| 6 | 2 | 19.019 | 20/6:01.603 |
| 7 | 2 | 18.781 | 20/6:03.606 |
| 8 | 2 | 18.393 | 20/6:04.137 |
| 9 | 2 | 17.049 | 20/6:01.564 |
| 10 | 2 | 17.241 | 21/6:17.884 |
| 11 | 2 | 16.858 | 21/6:15.715 |
| 12 | 2 | 18.223 | 21/6:16.296 |
| 13 | 2 | 19.885 | 20/6:01.402 |
| 14 | 2 | 17.078 | 21/6:17.983 |
| 15 | 2 | 17.443 | 21/6:17.205 |
| 16 | 1 | 22.579 | 20/6:05.014 |
| 17 | 1 | 19.294 | 20/6:06.241 |
| 18 | 1 | 18.003 | 20/6:05.898 |
| 19 | 1 | 17.028 | 20/6:04.564 |
| 20 | 1 | 16.721 | 20/6:03.057 |