| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.346 | 19/6:07.574 |
| 2 | 2 | 18.733 | 19/6:01.750 |
| 3 | 8 | 28.268 | 17/6:15.966 |
| 4 | 7 | 21.458 | 17/6:13.171 |
| 5 | 4 | 20.041 | 17/6:06.676 |
| 6 | 4 | 18.867 | 18/6:20.139 |
| 7 | 4 | 20.101 | 18/6:17.522 |
| 8 | 4 | 20.016 | 18/6:15.368 |
| 9 | 4 | 20.689 | 18/6:15.038 |
| 10 | 4 | 19.371 | 18/6:12.402 |
| 11 | 4 | 20.386 | 18/6:11.906 |
| 12 | 4 | 19.977 | 18/6:10.880 |
| 13 | 3 | 18.627 | 18/6:08.142 |
| 14 | 4 | 24.460 | 18/6:13.294 |
| 15 | 4 | 19.519 | 18/6:11.831 |
| 16 | 4 | 20.591 | 18/6:11.756 |
| 17 | 4 | 19.628 | 18/6:10.671 |
| 18 | 4 | 20.351 | 18/6:10.429 |