| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 7 | 2.882 | N/A |
| 2 | 3 | 23.681 | 19/7:09.014 |
| 3 | 3 | 22.750 | 19/7:00.761 |
| 4 | 3 | 23.400 | 19/7:01.868 |
| 5 | 3 | 24.571 | 19/7:07.691 |
| 6 | 3 | 22.976 | 19/7:05.442 |
| 7 | 4 | 28.013 | 19/7:19.055 |
| 8 | 3 | 22.468 | 19/7:14.519 |
| 9 | 4 | 28.592 | 18/7:00.340 |
| 10 | 3 | 28.114 | 18/7:07.060 |
| 11 | 3 | 24.329 | 18/7:06.001 |
| 12 | 3 | 28.750 | 18/7:11.968 |
| 13 | 3 | 25.745 | 18/7:12.683 |
| 14 | 3 | 22.820 | 18/7:09.463 |
| 15 | 4 | 28.280 | 18/7:13.332 |
| 16 | 3 | 26.124 | 18/7:14.243 |
| 17 | 3 | 22.517 | 18/7:11.207 |
| 18 | 3 | 23.979 | 18/7:09.991 |