| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.111 | 18/5:07.998 |
| 2 | 1 | 16.737 | 18/5:04.632 |
| 3 | 1 | 16.930 | 18/5:04.668 |
| 4 | 2 | 17.954 | 18/5:09.294 |
| 5 | 2 | 17.164 | 18/5:09.226 |
| 6 | 2 | 16.914 | 18/5:08.430 |
| 7 | 2 | 16.882 | 18/5:07.779 |
| 8 | 2 | 19.177 | 18/5:12.455 |
| 9 | 3 | 17.928 | 18/5:13.594 |
| 10 | 1 | 17.025 | 18/5:12.880 |
| 11 | 1 | 18.036 | 18/5:13.949 |
| 12 | 1 | 17.758 | 18/5:14.424 |
| 13 | 2 | 18.472 | 18/5:15.814 |
| 14 | 2 | 17.575 | 18/5:15.852 |
| 15 | 2 | 17.979 | 18/5:16.370 |
| 16 | 2 | 17.460 | 18/5:16.240 |
| 17 | 2 | 17.173 | 18/5:15.821 |
| 18 | 2 | 17.199 | 18/5:15.474 |