| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 23.609 | 18/7:04.962 |
| 2 | 1 | 22.767 | 19/7:20.572 |
| 3 | 1 | 24.193 | 18/7:03.414 |
| 4 | 1 | 23.405 | 18/7:02.883 |
| 5 | 3 | 28.556 | 18/7:21.108 |
| 6 | 2 | 22.495 | 18/7:15.075 |
| 7 | 2 | 23.351 | 18/7:12.967 |
| 8 | 1 | 23.987 | 18/7:12.817 |
| 9 | 2 | 28.333 | 18/7:21.392 |
| 10 | 3 | 24.835 | 18/7:21.956 |
| 11 | 2 | 23.297 | 18/7:19.900 |
| 12 | 2 | 23.403 | 18/7:18.347 |
| 13 | 3 | 23.513 | 18/7:17.184 |
| 14 | 2 | 23.397 | 18/7:16.038 |
| 15 | 2 | 23.969 | 18/7:15.732 |
| 16 | 2 | 23.321 | 18/7:14.735 |
| 17 | 2 | 23.065 | 18/7:13.584 |
| 18 | 2 | 24.093 | 18/7:13.589 |