| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 22.571 | N/A |
| 2 | 2 | 19.192 | 19/6:08.027 |
| 3 | 2 | 18.960 | 19/6:05.939 |
| 4 | 2 | 21.155 | 19/6:18.413 |
| 5 | 2 | 19.024 | 19/6:15.060 |
| 6 | 3 | 23.663 | 18/6:09.350 |
| 7 | 4 | 22.883 | 18/6:16.389 |
| 8 | 4 | 18.808 | 18/6:11.520 |
| 9 | 4 | 19.025 | 18/6:08.329 |
| 10 | 4 | 20.815 | 18/6:09.229 |
| 11 | 4 | 18.583 | 18/6:06.154 |
| 12 | 4 | 22.806 | 18/6:10.165 |
| 13 | 4 | 19.603 | 18/6:08.970 |
| 14 | 4 | 20.600 | 18/6:09.262 |
| 15 | 4 | 19.453 | 18/6:08.120 |
| 16 | 4 | 20.618 | 18/6:08.450 |
| 17 | 4 | 19.879 | 18/6:07.954 |
| 18 | 4 | 19.247 | 18/6:06.885 |