| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.530 | 18/6:09.540 |
| 2 | 3 | 19.122 | 19/6:16.694 |
| 3 | 3 | 19.409 | 19/6:14.053 |
| 4 | 5 | 23.041 | 18/6:09.459 |
| 5 | 5 | 18.878 | 18/6:03.528 |
| 6 | 3 | 18.139 | 19/6:17.210 |
| 7 | 3 | 20.480 | 19/6:18.912 |
| 8 | 4 | 19.089 | 19/6:16.884 |
| 9 | 4 | 23.863 | 18/6:05.102 |
| 10 | 4 | 19.400 | 18/6:03.512 |
| 11 | 4 | 20.802 | 18/6:04.505 |
| 12 | 4 | 22.637 | 18/6:08.085 |
| 13 | 5 | 21.238 | 18/6:09.177 |
| 14 | 5 | 21.551 | 18/6:10.516 |
| 15 | 5 | 18.776 | 18/6:08.346 |
| 16 | 4 | 18.759 | 18/6:06.428 |
| 17 | 3 | 19.645 | 18/6:05.674 |
| 18 | 3 | 18.639 | 18/6:03.998 |