| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.647 | N/A |
| 2 | 1 | 20.671 | 19/6:13.725 |
| 3 | 2 | 24.456 | 17/6:02.663 |
| 4 | 1 | 20.640 | 18/6:14.326 |
| 5 | 3 | 22.189 | 18/6:15.046 |
| 6 | 3 | 21.451 | 18/6:13.630 |
| 7 | 2 | 21.194 | 18/6:11.683 |
| 8 | 2 | 20.657 | 18/6:08.987 |
| 9 | 1 | 20.837 | 18/6:07.348 |
| 10 | 2 | 22.996 | 18/6:10.152 |
| 11 | 1 | 21.396 | 18/6:09.674 |
| 12 | 1 | 20.897 | 18/6:08.513 |
| 13 | 3 | 24.716 | 18/6:12.955 |
| 14 | 3 | 21.176 | 18/6:12.084 |
| 15 | 1 | 22.862 | 18/6:13.386 |
| 16 | 3 | 25.820 | 18/6:17.866 |
| 17 | 3 | 20.881 | 18/6:16.538 |
| 18 | 2 | 21.167 | 18/6:15.653 |