| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.475 | 15/5:07.125 |
| 2 | 3 | 19.110 | 16/5:16.680 |
| 3 | 3 | 17.049 | 16/5:02.048 |
| 4 | 3 | 17.496 | 17/5:15.053 |
| 5 | 3 | 15.850 | 17/5:05.932 |
| 6 | 2 | 15.796 | 18/5:17.328 |
| 7 | 3 | 16.239 | 18/5:13.753 |
| 8 | 2 | 15.507 | 18/5:09.424 |
| 9 | 2 | 17.295 | 18/5:09.634 |
| 10 | 2 | 18.469 | 18/5:11.915 |
| 11 | 2 | 15.164 | 18/5:08.373 |
| 12 | 2 | 18.337 | 18/5:10.180 |
| 13 | 3 | 18.428 | 18/5:11.836 |
| 14 | 3 | 19.688 | 18/5:14.875 |
| 15 | 3 | 18.527 | 18/5:16.116 |
| 16 | 3 | 20.316 | 17/5:01.480 |
| 17 | 3 | 16.142 | 18/5:17.528 |
| 18 | 3 | 15.634 | 18/5:15.522 |