| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.739 | 18/5:01.302 |
| 2 | 1 | 16.444 | 19/5:15.238 |
| 3 | 1 | 17.230 | 18/5:02.478 |
| 4 | 1 | 17.064 | 18/5:03.647 |
| 5 | 1 | 17.381 | 18/5:05.489 |
| 6 | 1 | 16.722 | 18/5:04.740 |
| 7 | 2 | 17.691 | 18/5:06.697 |
| 8 | 2 | 17.926 | 18/5:08.693 |
| 9 | 2 | 17.335 | 18/5:09.064 |
| 10 | 2 | 17.134 | 18/5:08.999 |
| 11 | 1 | 17.300 | 18/5:09.217 |
| 12 | 2 | 17.826 | 18/5:10.188 |
| 13 | 2 | 17.055 | 18/5:09.942 |
| 14 | 2 | 16.678 | 18/5:09.246 |
| 15 | 2 | 16.695 | 18/5:08.664 |
| 16 | 2 | 17.278 | 18/5:08.810 |
| 17 | 2 | 16.973 | 18/5:08.616 |
| 18 | 2 | 17.754 | 18/5:09.225 |