| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.827 | 18/5:02.886 |
| 2 | 1 | 17.258 | 18/5:06.765 |
| 3 | 1 | 16.885 | 18/5:05.082 |
| 4 | 2 | 17.767 | 18/5:09.316 |
| 5 | 2 | 17.559 | 18/5:10.665 |
| 6 | 2 | 17.430 | 18/5:11.178 |
| 7 | 2 | 16.678 | 18/5:09.610 |
| 8 | 2 | 18.919 | 18/5:13.476 |
| 9 | 2 | 17.260 | 18/5:13.166 |
| 10 | 2 | 17.707 | 18/5:13.722 |
| 11 | 2 | 19.189 | 18/5:16.602 |
| 12 | 2 | 16.264 | 18/5:14.614 |
| 13 | 2 | 18.894 | 18/5:16.574 |
| 14 | 2 | 18.543 | 17/5:00.147 |
| 15 | 2 | 17.479 | 18/5:17.590 |
| 16 | 2 | 16.402 | 18/5:16.193 |
| 17 | 2 | 16.922 | 18/5:15.511 |
| 18 | 2 | 17.195 | 18/5:15.178 |