| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 21.367 | 17/6:03.239 |
| 2 | 3 | 19.245 | 18/6:05.508 |
| 3 | 4 | 21.294 | 18/6:11.436 |
| 4 | 3 | 19.082 | 18/6:04.446 |
| 5 | 3 | 19.181 | 18/6:00.608 |
| 6 | 3 | 19.145 | 19/6:17.828 |
| 7 | 3 | 18.658 | 19/6:14.495 |
| 8 | 3 | 22.859 | 18/6:01.870 |
| 9 | 3 | 19.766 | 18/6:01.194 |
| 10 | 3 | 18.430 | 19/6:18.151 |
| 11 | 3 | 18.541 | 19/6:15.799 |
| 12 | 4 | 28.941 | 18/6:09.763 |
| 13 | 4 | 19.051 | 18/6:07.698 |
| 14 | 4 | 19.454 | 18/6:06.447 |
| 15 | 3 | 19.118 | 18/6:04.958 |
| 16 | 3 | 19.594 | 18/6:04.192 |
| 17 | 3 | 19.897 | 18/6:03.836 |
| 18 | 3 | 18.796 | 18/6:02.419 |