| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.137 | N/A |
| 2 | 4 | 22.834 | 20/7:15.983 |
| 3 | 4 | 21.951 | 20/7:07.594 |
| 4 | 2 | 20.880 | 21/7:19.903 |
| 5 | 2 | 20.405 | 21/7:12.487 |
| 6 | 2 | 20.960 | 21/7:10.257 |
| 7 | 1 | 20.810 | 21/7:08.270 |
| 8 | 1 | 20.740 | 21/7:06.651 |
| 9 | 1 | 21.006 | 21/7:06.102 |
| 10 | 1 | 20.505 | 21/7:04.561 |
| 11 | 1 | 20.640 | 21/7:03.599 |
| 12 | 1 | 21.076 | 21/7:03.604 |
| 13 | 1 | 20.925 | 21/7:03.357 |
| 14 | 1 | 21.013 | 21/7:03.283 |
| 15 | 1 | 21.802 | 21/7:04.347 |
| 16 | 1 | 20.963 | 21/7:04.150 |
| 17 | 2 | 26.037 | 21/7:10.320 |
| 18 | 2 | 21.097 | 21/7:09.953 |
| 19 | 2 | 20.170 | 21/7:08.597 |
| 20 | 2 | 21.682 | 21/7:08.974 |
| 21 | 2 | 24.852 | 21/7:12.485 |