| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.195 | 19/5:07.705 |
| 2 | 2 | 18.431 | 18/5:11.634 |
| 3 | 2 | 16.375 | 18/5:06.006 |
| 4 | 2 | 16.825 | 18/5:05.217 |
| 5 | 2 | 17.370 | 18/5:06.706 |
| 6 | 2 | 16.882 | 18/5:06.234 |
| 7 | 1 | 17.881 | 18/5:08.466 |
| 8 | 1 | 16.572 | 18/5:07.195 |
| 9 | 1 | 16.103 | 18/5:05.268 |
| 10 | 1 | 17.855 | 18/5:06.880 |
| 11 | 1 | 16.505 | 18/5:05.990 |
| 12 | 1 | 20.670 | 18/5:11.496 |
| 13 | 1 | 16.658 | 18/5:10.600 |
| 14 | 1 | 19.187 | 18/5:13.083 |
| 15 | 1 | 16.761 | 18/5:12.324 |
| 16 | 1 | 16.776 | 18/5:11.677 |
| 17 | 1 | 19.084 | 18/5:13.549 |
| 18 | 2 | 20.038 | 18/5:16.168 |