| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.308 | 20/5:06.016 |
| 2 | 1 | 17.603 | 19/5:12.654 |
| 3 | 1 | 17.763 | 18/5:04.044 |
| 4 | 1 | 16.584 | 18/5:02.661 |
| 5 | 2 | 17.327 | 18/5:04.506 |
| 6 | 2 | 18.468 | 18/5:09.159 |
| 7 | 2 | 17.396 | 18/5:09.726 |
| 8 | 2 | 17.974 | 18/5:11.451 |
| 9 | 2 | 17.832 | 18/5:12.051 |
| 10 | 2 | 16.943 | 18/5:11.756 |
| 11 | 2 | 18.832 | 18/5:14.230 |
| 12 | 4 | 16.643 | 18/5:13.009 |
| 13 | 2 | 17.111 | 18/5:12.624 |
| 14 | 2 | 16.544 | 18/5:11.564 |
| 15 | 2 | 23.759 | 17/5:01.565 |
| 16 | 2 | 17.237 | 17/5:01.031 |
| 17 | 2 | 16.993 | 17/5:00.317 |