| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.171 | N/A |
| 2 | 1 | 17.873 | 17/5:07.139 |
| 3 | 1 | 18.173 | 17/5:09.539 |
| 4 | 1 | 19.425 | 17/5:17.016 |
| 5 | 3 | 27.177 | 15/5:10.439 |
| 6 | 3 | 22.786 | 15/5:16.386 |
| 7 | 3 | 22.309 | 17/6:01.819 |
| 8 | 2 | 18.426 | 18/6:16.152 |
| 9 | 2 | 18.639 | 18/6:11.388 |
| 10 | 2 | 19.641 | 18/6:09.574 |
| 11 | 1 | 22.181 | 18/6:12.442 |
| 12 | 2 | 20.870 | 18/6:12.761 |
| 13 | 2 | 24.273 | 18/6:17.849 |
| 14 | 2 | 19.741 | 18/6:16.227 |
| 15 | 1 | 19.381 | 18/6:14.400 |
| 16 | 1 | 18.435 | 18/6:11.745 |
| 17 | 2 | 20.694 | 18/6:11.821 |
| 18 | 2 | 20.390 | 18/6:11.585 |