| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.199 | N/A |
| 2 | 1 | 20.122 | 22/7:03.761 |
| 3 | 1 | 20.509 | 22/7:07.824 |
| 4 | 2 | 22.844 | 21/7:04.365 |
| 5 | 2 | 22.654 | 21/7:11.844 |
| 6 | 3 | 25.229 | 20/7:04.359 |
| 7 | 3 | 21.814 | 20/7:02.910 |
| 8 | 3 | 20.681 | 21/7:20.779 |
| 9 | 2 | 21.197 | 21/7:18.824 |
| 10 | 1 | 20.484 | 21/7:15.719 |
| 11 | 1 | 19.900 | 21/7:12.067 |
| 12 | 1 | 22.819 | 21/7:14.386 |
| 13 | 3 | 30.474 | 20/7:06.683 |
| 14 | 3 | 20.469 | 20/7:03.870 |
| 15 | 3 | 20.476 | 20/7:01.468 |
| 16 | 2 | 21.867 | 20/7:01.148 |
| 17 | 2 | 20.606 | 21/7:21.380 |
| 18 | 2 | 21.006 | 21/7:20.200 |
| 19 | 1 | 22.806 | 21/7:21.151 |
| 20 | 1 | 22.394 | 21/7:21.568 |
| 21 | 1 | 37.627 | 21/7:37.177 |