| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.309 | N/A |
| 2 | 1 | 20.747 | 22/7:16.996 |
| 3 | 1 | 20.782 | 22/7:17.363 |
| 4 | 2 | 23.688 | 21/7:16.089 |
| 5 | 2 | 20.317 | 21/7:08.979 |
| 6 | 2 | 20.662 | 21/7:06.093 |
| 7 | 2 | 20.600 | 21/7:03.962 |
| 8 | 2 | 20.782 | 21/7:02.960 |
| 9 | 3 | 31.427 | 20/7:06.445 |
| 10 | 3 | 20.916 | 20/7:03.364 |
| 11 | 4 | 24.964 | 20/7:08.590 |
| 12 | 3 | 20.751 | 20/7:05.589 |
| 13 | 3 | 20.865 | 20/7:03.268 |
| 14 | 3 | 21.141 | 20/7:01.708 |
| 15 | 3 | 20.348 | 21/7:21.294 |
| 16 | 3 | 20.574 | 21/7:19.394 |
| 17 | 3 | 20.559 | 21/7:17.712 |
| 18 | 3 | 23.379 | 21/7:19.546 |
| 19 | 3 | 20.892 | 21/7:18.413 |
| 20 | 3 | 31.770 | 20/7:06.473 |