| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 14.515 | 21/5:04.815 |
| 2 | 2 | 14.887 | 21/5:08.721 |
| 3 | 1 | 14.315 | 21/5:06.019 |
| 4 | 1 | 14.726 | 21/5:06.826 |
| 5 | 1 | 14.507 | 21/5:06.390 |
| 6 | 1 | 19.587 | 20/5:08.457 |
| 7 | 1 | 14.341 | 20/5:05.366 |
| 8 | 1 | 14.075 | 20/5:02.382 |
| 9 | 1 | 18.621 | 20/5:10.164 |
| 10 | 1 | 13.511 | 20/5:06.170 |
| 11 | 1 | 18.371 | 20/5:11.738 |
| 12 | 2 | 19.668 | 19/5:02.613 |
| 13 | 2 | 14.740 | 19/5:00.878 |
| 14 | 2 | 14.118 | 20/5:14.260 |
| 15 | 2 | 16.244 | 20/5:14.968 |
| 16 | 2 | 17.121 | 19/5:00.850 |
| 17 | 2 | 13.786 | 20/5:14.274 |
| 18 | 2 | 13.954 | 20/5:12.319 |
| 19 | 1 | 17.469 | 20/5:14.269 |
| 20 | 1 | 13.830 | 20/5:12.386 |