| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 14.583 | 21/5:06.243 |
| 2 | 1 | 14.465 | 21/5:05.004 |
| 3 | 2 | 15.192 | 21/5:09.680 |
| 4 | 1 | 14.546 | 21/5:08.627 |
| 5 | 1 | 15.242 | 21/5:10.918 |
| 6 | 1 | 16.660 | 20/5:02.293 |
| 7 | 1 | 16.939 | 20/5:07.506 |
| 8 | 1 | 14.680 | 20/5:05.768 |
| 9 | 1 | 15.115 | 20/5:05.382 |
| 10 | 1 | 14.977 | 20/5:04.798 |
| 11 | 1 | 15.061 | 20/5:04.473 |
| 12 | 1 | 15.425 | 20/5:04.808 |
| 13 | 1 | 15.133 | 20/5:04.643 |
| 14 | 1 | 14.791 | 20/5:04.013 |
| 15 | 1 | 15.141 | 20/5:03.933 |
| 16 | 1 | 15.188 | 20/5:03.923 |
| 17 | 1 | 20.089 | 20/5:09.679 |
| 18 | 2 | 20.110 | 20/5:14.819 |
| 19 | 2 | 21.080 | 19/5:04.417 |