| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.920 | 20/6:18.400 |
| 2 | 1 | 19.248 | 19/6:02.596 |
| 3 | 1 | 19.412 | 19/6:04.673 |
| 4 | 1 | 18.802 | 19/6:02.815 |
| 5 | 1 | 18.686 | 19/6:01.258 |
| 6 | 1 | 18.396 | 20/6:18.213 |
| 7 | 1 | 21.786 | 19/6:07.107 |
| 8 | 1 | 18.831 | 19/6:05.942 |
| 9 | 2 | 23.921 | 19/6:15.782 |
| 10 | 2 | 18.365 | 19/6:13.097 |
| 11 | 1 | 18.207 | 19/6:10.628 |
| 12 | 2 | 23.036 | 19/6:16.216 |
| 13 | 2 | 20.135 | 19/6:16.704 |
| 14 | 1 | 17.901 | 19/6:14.091 |
| 15 | 2 | 22.971 | 19/6:18.248 |
| 16 | 2 | 18.421 | 19/6:16.483 |
| 17 | 2 | 18.449 | 19/6:14.956 |
| 18 | 2 | 20.188 | 19/6:15.435 |
| 19 | 2 | 19.095 | 19/6:14.770 |