| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.591 | 16/5:13.456 |
| 2 | 1 | 16.418 | 17/5:06.077 |
| 3 | 1 | 16.080 | 18/5:12.534 |
| 4 | 1 | 15.899 | 18/5:05.946 |
| 5 | 1 | 17.876 | 18/5:09.110 |
| 6 | 1 | 21.347 | 17/5:03.764 |
| 7 | 2 | 17.269 | 17/5:02.309 |
| 8 | 1 | 16.751 | 17/5:00.116 |
| 9 | 1 | 18.139 | 17/5:01.032 |
| 10 | 1 | 15.915 | 18/5:15.513 |
| 11 | 2 | 19.878 | 17/5:01.616 |
| 12 | 2 | 15.697 | 18/5:16.290 |
| 13 | 2 | 15.962 | 18/5:14.061 |
| 14 | 2 | 17.487 | 18/5:14.112 |
| 15 | 2 | 16.594 | 18/5:13.084 |
| 16 | 2 | 15.906 | 18/5:11.410 |
| 17 | 1 | 16.299 | 18/5:10.350 |
| 18 | 1 | 15.782 | 18/5:08.890 |