| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.648 | N/A |
| 2 | 1 | 20.709 | 19/6:14.041 |
| 3 | 1 | 20.597 | 19/6:13.402 |
| 4 | 1 | 24.558 | 18/6:14.877 |
| 5 | 1 | 23.664 | 18/6:22.142 |
| 6 | 2 | 22.182 | 18/6:21.462 |
| 7 | 2 | 21.568 | 18/6:19.269 |
| 8 | 2 | 21.167 | 18/6:16.728 |
| 9 | 1 | 22.294 | 18/6:17.218 |
| 10 | 1 | 20.978 | 18/6:15.113 |
| 11 | 3 | 23.351 | 18/6:17.463 |
| 12 | 2 | 21.068 | 18/6:15.858 |
| 13 | 1 | 20.871 | 18/6:14.241 |
| 14 | 1 | 20.697 | 18/6:12.645 |
| 15 | 1 | 20.790 | 18/6:11.390 |
| 16 | 1 | 20.707 | 18/6:10.209 |
| 17 | 1 | 21.003 | 18/6:09.489 |
| 18 | 1 | 21.057 | 18/6:08.909 |