| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.837 | 18/5:03.066 |
| 2 | 2 | 16.738 | 18/5:02.175 |
| 3 | 1 | 15.971 | 19/5:13.791 |
| 4 | 2 | 19.319 | 18/5:09.892 |
| 5 | 2 | 16.516 | 18/5:07.371 |
| 6 | 2 | 16.523 | 18/5:05.712 |
| 7 | 2 | 16.277 | 18/5:03.894 |
| 8 | 2 | 17.721 | 18/5:05.779 |
| 9 | 2 | 16.193 | 18/5:04.019 |
| 10 | 2 | 17.766 | 18/5:05.749 |
| 11 | 2 | 16.768 | 18/5:05.392 |
| 12 | 2 | 16.750 | 18/5:05.068 |
| 13 | 2 | 17.005 | 18/5:05.147 |
| 14 | 2 | 16.512 | 18/5:04.580 |
| 15 | 2 | 17.277 | 18/5:05.007 |
| 16 | 2 | 16.110 | 18/5:04.068 |
| 17 | 2 | 18.491 | 18/5:05.760 |
| 18 | 2 | 19.465 | 18/5:08.239 |