| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.890 | N/A |
| 2 | 2 | 17.156 | 21/6:02.001 |
| 3 | 2 | 17.259 | 21/6:03.004 |
| 4 | 2 | 19.866 | 20/6:02.669 |
| 5 | 2 | 17.206 | 21/6:16.325 |
| 6 | 1 | 17.520 | 21/6:14.918 |
| 7 | 1 | 17.097 | 21/6:12.057 |
| 8 | 1 | 17.584 | 21/6:12.284 |
| 9 | 1 | 17.560 | 21/6:12.001 |
| 10 | 1 | 21.119 | 20/6:01.664 |
| 11 | 1 | 17.831 | 20/6:01.266 |
| 12 | 1 | 17.492 | 20/6:00.354 |
| 13 | 1 | 17.824 | 20/6:00.120 |
| 14 | 1 | 17.469 | 21/6:17.325 |
| 15 | 1 | 17.460 | 21/6:16.665 |
| 16 | 1 | 19.653 | 20/6:01.011 |
| 17 | 1 | 17.026 | 21/6:17.792 |
| 18 | 1 | 17.195 | 21/6:16.091 |
| 19 | 1 | 17.173 | 21/6:16.101 |
| 20 | 1 | 17.387 | 21/6:15.602 |
| 21 | 1 | 17.162 | 21/6:14.929 |