| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.679 | N/A |
| 2 | 2 | 20.417 | 18/6:03.768 |
| 3 | 4 | 23.690 | 17/6:09.535 |
| 4 | 3 | 19.033 | 18/6:14.472 |
| 5 | 3 | 18.919 | 18/6:05.429 |
| 6 | 3 | 19.575 | 18/6:02.234 |
| 7 | 3 | 21.039 | 18/6:04.252 |
| 8 | 4 | 23.386 | 18/6:11.393 |
| 9 | 3 | 19.020 | 18/6:07.471 |
| 10 | 4 | 25.104 | 18/6:15.913 |
| 11 | 4 | 23.434 | 18/6:19.827 |
| 12 | 4 | 18.786 | 18/6:15.847 |
| 13 | 4 | 19.099 | 18/6:12.973 |
| 14 | 4 | 19.759 | 18/6:11.404 |
| 15 | 3 | 19.471 | 18/6:09.710 |
| 16 | 3 | 18.586 | 18/6:07.239 |
| 17 | 3 | 19.027 | 18/6:05.545 |
| 18 | 3 | 18.524 | 18/6:03.548 |