| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.446 | 19/5:12.474 |
| 2 | 3 | 15.229 | 19/5:00.913 |
| 3 | 4 | 16.308 | 19/5:03.892 |
| 4 | 4 | 16.464 | 19/5:06.123 |
| 5 | 4 | 16.398 | 19/5:07.211 |
| 6 | 3 | 15.599 | 19/5:05.406 |
| 7 | 3 | 15.885 | 19/5:04.893 |
| 8 | 4 | 18.436 | 19/5:10.567 |
| 9 | 4 | 15.924 | 19/5:09.677 |
| 10 | 3 | 16.804 | 19/5:10.637 |
| 11 | 4 | 21.516 | 18/5:02.742 |
| 12 | 4 | 17.310 | 18/5:03.478 |
| 13 | 4 | 15.684 | 18/5:01.850 |
| 14 | 4 | 24.232 | 18/5:11.445 |
| 15 | 4 | 17.630 | 18/5:11.838 |
| 16 | 4 | 20.408 | 18/5:15.307 |
| 17 | 4 | 16.164 | 18/5:13.874 |
| 18 | 4 | 17.920 | 18/5:14.357 |