| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.882 | 18/5:03.876 |
| 2 | 1 | 16.934 | 18/5:04.344 |
| 3 | 1 | 17.17 | 18/5:04.896 |
| 4 | 1 | 17.435 | 18/5:07.130 |
| 5 | 1 | 16.715 | 18/5:05.878 |
| 6 | 1 | 16.941 | 18/5:05.721 |
| 7 | 1 | 16.669 | 18/5:04.910 |
| 8 | 2 | 16.872 | 18/5:04.758 |
| 9 | 2 | 16.700 | 18/5:04.296 |
| 10 | 2 | 16.919 | 18/5:04.321 |
| 11 | 2 | 16.992 | 18/5:04.460 |
| 12 | 2 | 17.923 | 18/5:05.973 |
| 13 | 2 | 17.015 | 18/5:05.996 |
| 14 | 2 | 16.881 | 18/5:05.843 |
| 15 | 2 | 17.823 | 18/5:06.841 |
| 16 | 2 | 17.053 | 18/5:06.848 |
| 17 | 2 | 17.090 | 18/5:06.894 |
| 18 | 2 | 17.015 | 18/5:06.859 |