| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 23.335 | 18/7:00.030 |
| 2 | 1 | 20.396 | 20/7:17.310 |
| 3 | 1 | 20.650 | 20/7:09.207 |
| 4 | 1 | 22.017 | 20/7:11.990 |
| 5 | 1 | 25.175 | 19/7:03.977 |
| 6 | 1 | 21.117 | 19/7:00.185 |
| 7 | 1 | 25.385 | 19/7:09.061 |
| 8 | 1 | 18.209 | 20/7:20.710 |
| 9 | 1 | 23.325 | 19/7:01.397 |
| 10 | 2 | 25.865 | 19/7:08.401 |
| 11 | 2 | 24.161 | 19/7:11.188 |
| 12 | 2 | 22.456 | 19/7:10.811 |
| 13 | 2 | 21.305 | 19/7:08.810 |
| 14 | 2 | 22.499 | 19/7:08.715 |
| 15 | 2 | 20.089 | 19/7:05.580 |
| 16 | 1 | 20.481 | 19/7:03.302 |
| 17 | 1 | 22.612 | 19/7:03.674 |
| 18 | 1 | 23.557 | 19/7:05.003 |
| 19 | 1 | 20.270 | 19/7:02.904 |