| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.110 | N/A |
| 2 | 1 | 17.654 | 21/6:13.019 |
| 3 | 1 | 18.866 | 20/6:07.005 |
| 4 | 1 | 18.165 | 20/6:06.448 |
| 5 | 2 | 18.457 | 20/6:07.534 |
| 6 | 2 | 24.232 | 19/6:10.656 |
| 7 | 2 | 17.474 | 19/6:04.654 |
| 8 | 2 | 17.820 | 19/6:01.256 |
| 9 | 2 | 17.944 | 20/6:17.813 |
| 10 | 1 | 18.120 | 20/6:16.322 |
| 11 | 1 | 17.318 | 20/6:13.605 |
| 12 | 1 | 17.848 | 20/6:12.297 |
| 13 | 2 | 18.386 | 20/6:12.059 |
| 14 | 2 | 25.251 | 19/6:02.850 |
| 15 | 2 | 18.084 | 19/6:01.620 |
| 16 | 2 | 17.132 | 20/6:18.261 |
| 17 | 2 | 23.860 | 19/6:05.047 |
| 18 | 2 | 17.159 | 19/6:02.925 |
| 19 | 2 | 20.875 | 19/6:04.755 |