| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 15.071 | 20/5:01.420 |
| 2 | 4 | 15.736 | 20/5:08.070 |
| 3 | 3 | 15.166 | 20/5:06.487 |
| 4 | 2 | 15.179 | 20/5:05.760 |
| 5 | 2 | 15.563 | 20/5:06.860 |
| 6 | 2 | 16.683 | 20/5:11.327 |
| 7 | 3 | 23.808 | 18/5:01.387 |
| 8 | 3 | 15.023 | 19/5:14.044 |
| 9 | 3 | 14.511 | 19/5:09.784 |
| 10 | 4 | 17.891 | 19/5:12.799 |
| 11 | 4 | 16.477 | 19/5:12.823 |
| 12 | 3 | 15.485 | 19/5:11.272 |
| 13 | 3 | 15.474 | 19/5:09.944 |
| 14 | 3 | 16.142 | 19/5:09.712 |
| 15 | 4 | 16.261 | 19/5:09.662 |
| 16 | 4 | 15.904 | 19/5:09.194 |
| 17 | 4 | 29.742 | 18/5:07.182 |
| 18 | 4 | 20.547 | 18/5:10.663 |