| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 23.450 | 18/7:02.001 |
| 2 | 5 | 20.042 | 20/7:14.092 |
| 3 | 4 | 22.294 | 20/7:18.573 |
| 4 | 4 | 21.923 | 20/7:18.545 |
| 5 | 4 | 23.461 | 19/7:02.446 |
| 6 | 4 | 22.709 | 19/7:03.950 |
| 7 | 4 | 20.853 | 20/7:22.091 |
| 8 | 4 | 20.521 | 20/7:18.132 |
| 9 | 4 | 21.365 | 20/7:16.928 |
| 10 | 4 | 24.798 | 19/7:00.690 |
| 11 | 4 | 20.015 | 20/7:18.965 |
| 12 | 4 | 26.688 | 19/7:04.521 |
| 13 | 4 | 20.473 | 19/7:01.788 |
| 14 | 4 | 21.715 | 19/7:01.130 |
| 15 | 4 | 21.003 | 20/7:21.746 |
| 16 | 4 | 20.316 | 20/7:19.532 |
| 17 | 4 | 24.159 | 20/7:22.001 |
| 18 | 4 | 20.946 | 20/7:20.812 |
| 19 | 4 | 27.446 | 19/7:04.177 |