| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 6.458 | N/A |
| 2 | 1 | 22.451 | 20/7:13.027 |
| 3 | 1 | 20.444 | 21/7:15.408 |
| 4 | 2 | 23.128 | 20/7:04.603 |
| 5 | 2 | 23.004 | 20/7:09.336 |
| 6 | 2 | 19.943 | 20/7:00.544 |
| 7 | 1 | 20.673 | 21/7:18.601 |
| 8 | 1 | 23.027 | 20/7:00.848 |
| 9 | 1 | 20.074 | 21/7:18.318 |
| 10 | 1 | 21.503 | 21/7:18.118 |
| 11 | 3 | 27.728 | 20/7:08.210 |
| 12 | 4 | 23.207 | 20/7:09.954 |
| 13 | 4 | 21.302 | 20/7:08.391 |
| 14 | 4 | 23.792 | 20/7:10.707 |
| 15 | 4 | 20.277 | 20/7:07.922 |
| 16 | 4 | 21.611 | 20/7:07.199 |
| 17 | 4 | 19.150 | 20/7:03.643 |
| 18 | 2 | 21.496 | 20/7:03.128 |
| 19 | 3 | 21.124 | 20/7:02.277 |
| 20 | 3 | 22.077 | 20/7:02.469 |