| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.579 | 21/6:09.159 |
| 2 | 3 | 17.101 | 21/6:04.140 |
| 3 | 1 | 18.021 | 21/6:08.907 |
| 4 | 3 | 17.366 | 21/6:07.852 |
| 5 | 2 | 17.532 | 21/6:07.916 |
| 6 | 2 | 18.122 | 21/6:10.024 |
| 7 | 2 | 16.960 | 21/6:08.043 |
| 8 | 2 | 19.040 | 21/6:12.018 |
| 9 | 2 | 17.015 | 21/6:10.384 |
| 10 | 2 | 17.407 | 21/6:09.900 |
| 11 | 2 | 18.458 | 21/6:11.511 |
| 12 | 3 | 17.338 | 21/6:10.893 |
| 13 | 2 | 17.188 | 21/6:10.128 |
| 14 | 3 | 21.652 | 21/6:16.168 |
| 15 | 3 | 17.130 | 21/6:15.073 |
| 16 | 3 | 18.596 | 21/6:16.038 |
| 17 | 3 | 18.704 | 21/6:17.023 |
| 18 | 3 | 17.932 | 21/6:16.998 |
| 19 | 3 | 17.801 | 21/6:16.831 |
| 20 | 3 | 18.414 | 21/6:17.324 |
| 21 | 3 | 17.524 | 21/6:16.880 |