| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.785 | N/A |
| 2 | 1 | 20.616 | 21/7:12.105 |
| 3 | 1 | 20.722 | 21/7:13.165 |
| 4 | 1 | 20.657 | 21/7:13.085 |
| 5 | 1 | 20.470 | 21/7:12.011 |
| 6 | 1 | 21.743 | 21/7:16.617 |
| 7 | 1 | 20.878 | 21/7:16.738 |
| 8 | 1 | 24.830 | 20/7:06.699 |
| 9 | 1 | 21.367 | 20/7:06.582 |
| 10 | 1 | 20.390 | 20/7:04.428 |
| 11 | 2 | 20.530 | 20/7:02.970 |
| 12 | 2 | 20.611 | 20/7:01.918 |
| 13 | 2 | 21.877 | 20/7:03.045 |
| 14 | 2 | 20.253 | 20/7:01.626 |
| 15 | 2 | 23.332 | 20/7:04.588 |
| 16 | 2 | 21.083 | 20/7:04.306 |
| 17 | 2 | 23.347 | 20/7:06.748 |
| 18 | 2 | 24.582 | 20/7:10.283 |
| 19 | 2 | 20.784 | 20/7:09.416 |
| 20 | 2 | 24.560 | 20/7:12.417 |