| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 3.797 | N/A |
| 2 | 2 | 20.007 | 19/6:03.923 |
| 3 | 1 | 20.414 | 19/6:07.586 |
| 4 | 1 | 19.740 | 19/6:04.763 |
| 5 | 1 | 20.071 | 19/6:04.841 |
| 6 | 1 | 20.413 | 19/6:06.119 |
| 7 | 1 | 20.079 | 19/6:05.969 |
| 8 | 1 | 20.136 | 19/6:06.008 |
| 9 | 1 | 19.920 | 19/6:05.552 |
| 10 | 1 | 20.322 | 19/6:06.001 |
| 11 | 1 | 19.892 | 19/6:05.586 |
| 12 | 2 | 24.028 | 19/6:12.014 |
| 13 | 2 | 19.325 | 19/6:10.317 |
| 14 | 2 | 19.878 | 19/6:09.647 |
| 15 | 2 | 19.445 | 19/6:08.515 |
| 16 | 2 | 18.975 | 19/6:06.971 |
| 17 | 2 | 19.624 | 19/6:06.349 |
| 18 | 2 | 18.993 | 19/6:05.133 |
| 19 | 2 | 22.427 | 19/6:07.486 |