| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.285 | N/A |
| 2 | 1 | 20.933 | 22/7:20.878 |
| 3 | 1 | 21.390 | 21/7:04.515 |
| 4 | 2 | 22.954 | 21/7:16.465 |
| 5 | 2 | 20.794 | 21/7:11.064 |
| 6 | 1 | 21.234 | 21/7:10.505 |
| 7 | 2 | 21.440 | 21/7:10.435 |
| 8 | 2 | 21.766 | 21/7:11.316 |
| 9 | 1 | 21.262 | 21/7:10.717 |
| 10 | 1 | 21.047 | 21/7:09.773 |
| 11 | 1 | 20.834 | 21/7:08.593 |
| 12 | 1 | 20.467 | 21/7:06.959 |
| 13 | 1 | 20.690 | 21/7:05.097 |
| 14 | 1 | 20.885 | 21/7:05.432 |
| 15 | 1 | 20.838 | 21/7:04.905 |
| 16 | 1 | 20.866 | 21/7:04.485 |
| 17 | 1 | 20.758 | 21/7:03.982 |
| 18 | 1 | 20.632 | 21/7:03.390 |
| 19 | 1 | 21.091 | 21/7:03.375 |
| 20 | 1 | 20.519 | 21/7:02.758 |
| 21 | 1 | 20.630 | 21/7:02.315 |