| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.380 | 19/5:11.220 |
| 2 | 1 | 15.857 | 19/5:06.251 |
| 3 | 2 | 16.648 | 19/5:09.605 |
| 4 | 1 | 16.399 | 19/5:10.099 |
| 5 | 1 | 16.502 | 19/5:10.787 |
| 6 | 1 | 16.757 | 19/5:12.053 |
| 7 | 2 | 20.334 | 18/5:05.684 |
| 8 | 2 | 16.429 | 18/5:04.438 |
| 9 | 2 | 16.908 | 18/5:04.428 |
| 10 | 2 | 17.095 | 18/5:04.756 |
| 11 | 2 | 16.800 | 18/5:04.542 |
| 12 | 2 | 20.970 | 18/5:10.619 |
| 13 | 2 | 16.434 | 18/5:09.480 |
| 14 | 2 | 16.428 | 18/5:08.496 |
| 15 | 2 | 16.090 | 18/5:07.237 |
| 16 | 2 | 17.078 | 18/5:07.248 |
| 17 | 2 | 19.180 | 18/5:09.482 |
| 18 | 2 | 20.419 | 18/5:12.708 |