| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 10.348 | N/A |
| 2 | 3 | 21.951 | 17/6:01.564 |
| 3 | 2 | 21.306 | 18/6:18.032 |
| 4 | 2 | 21.223 | 18/6:15.734 |
| 5 | 2 | 21.660 | 18/6:16.443 |
| 6 | 2 | 21.304 | 18/6:15.657 |
| 7 | 2 | 21.607 | 18/6:15.992 |
| 8 | 2 | 21.500 | 18/6:15.971 |
| 9 | 2 | 21.684 | 18/6:16.347 |
| 10 | 2 | 21.481 | 18/6:16.256 |
| 11 | 2 | 21.533 | 18/6:16.271 |
| 12 | 3 | 21.602 | 18/6:16.390 |
| 13 | 3 | 20.965 | 18/6:15.587 |
| 14 | 3 | 21.804 | 18/6:16.004 |
| 15 | 2 | 21.557 | 18/6:16.062 |
| 16 | 2 | 21.584 | 18/6:16.143 |
| 17 | 2 | 22.001 | 18/6:16.657 |
| 18 | 2 | 22.003 | 18/6:17.113 |