| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 24.089 | N/A |
| 2 | 1 | 20.814 | 21/7:20.369 |
| 3 | 1 | 21.997 | 20/7:10.793 |
| 4 | 1 | 20.905 | 20/7:07.623 |
| 5 | 1 | 21.442 | 20/7:08.589 |
| 6 | 1 | 20.970 | 20/7:07.375 |
| 7 | 1 | 20.448 | 20/7:04.913 |
| 8 | 1 | 20.678 | 20/7:03.778 |
| 9 | 2 | 22.336 | 20/7:06.865 |
| 10 | 2 | 24.464 | 20/7:13.758 |
| 11 | 2 | 20.740 | 20/7:12.197 |
| 12 | 2 | 23.040 | 20/7:14.893 |
| 13 | 2 | 21.493 | 20/7:14.690 |
| 14 | 2 | 24.237 | 20/7:18.528 |
| 15 | 2 | 21.306 | 20/7:17.841 |
| 16 | 3 | 27.679 | 19/7:03.147 |
| 17 | 3 | 22.290 | 19/7:03.282 |
| 18 | 3 | 21.128 | 19/7:02.171 |
| 19 | 2 | 20.693 | 19/7:00.749 |