| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 1.818 | N/A |
| 2 | 2 | 15.902 | 20/5:03.956 |
| 3 | 2 | 15.683 | 20/5:01.875 |
| 4 | 3 | 17.092 | 20/5:10.105 |
| 5 | 4 | 20.802 | 19/5:14.473 |
| 6 | 4 | 14.973 | 19/5:05.845 |
| 7 | 4 | 19.613 | 19/5:14.013 |
| 8 | 4 | 14.174 | 19/5:05.861 |
| 9 | 4 | 15.508 | 19/5:02.748 |
| 10 | 4 | 18.351 | 19/5:06.014 |
| 11 | 4 | 18.525 | 19/5:08.939 |
| 12 | 4 | 15.322 | 19/5:06.091 |
| 13 | 4 | 13.866 | 19/5:01.534 |
| 14 | 4 | 16.781 | 19/5:01.714 |
| 15 | 4 | 19.907 | 19/5:05.888 |
| 16 | 4 | 18.764 | 19/5:08.133 |
| 17 | 4 | 17.606 | 19/5:08.795 |
| 18 | 4 | 14.475 | 19/5:06.064 |
| 19 | 4 | 14.460 | 19/5:03.622 |