| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.102 | 19/5:05.938 |
| 2 | 2 | 15.887 | 19/5:03.896 |
| 3 | 1 | 16.623 | 19/5:07.876 |
| 4 | 1 | 16.230 | 19/5:08.000 |
| 5 | 1 | 16.401 | 19/5:08.723 |
| 6 | 1 | 16.080 | 19/5:08.189 |
| 7 | 2 | 18.685 | 19/5:14.879 |
| 8 | 2 | 16.202 | 19/5:13.999 |
| 9 | 2 | 16.469 | 19/5:13.878 |
| 10 | 2 | 16.305 | 19/5:13.470 |
| 11 | 2 | 16.249 | 19/5:13.039 |
| 12 | 2 | 16.168 | 19/5:12.552 |
| 13 | 2 | 16.215 | 19/5:12.208 |
| 14 | 2 | 16.386 | 19/5:12.146 |
| 15 | 2 | 16.228 | 19/5:11.891 |
| 16 | 2 | 16.373 | 19/5:11.841 |
| 17 | 2 | 16.337 | 19/5:11.756 |
| 18 | 2 | 16.451 | 19/5:11.802 |
| 19 | 2 | 18.664 | 19/5:14.055 |