| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 1.708 | N/A |
| 2 | 3 | 22.177 | 20/7:03.071 |
| 3 | 3 | 20.115 | 21/7:04.628 |
| 4 | 3 | 22.917 | 21/7:16.434 |
| 5 | 3 | 21.677 | 21/7:16.138 |
| 6 | 3 | 20.082 | 21/7:09.058 |
| 7 | 3 | 22.264 | 21/7:12.481 |
| 8 | 3 | 21.149 | 21/7:11.368 |
| 9 | 3 | 20.532 | 21/7:08.990 |
| 10 | 3 | 19.673 | 21/7:05.232 |
| 11 | 3 | 23.427 | 21/7:09.734 |
| 12 | 3 | 19.819 | 21/7:06.857 |
| 13 | 3 | 19.820 | 21/7:04.461 |
| 14 | 3 | 21.136 | 21/7:04.458 |
| 15 | 3 | 19.891 | 21/7:02.678 |
| 16 | 3 | 21.190 | 21/7:02.866 |
| 17 | 3 | 23.316 | 21/7:05.689 |
| 18 | 4 | 26.213 | 21/7:11.588 |
| 19 | 6 | 33.473 | 20/7:02.738 |
| 20 | 6 | 22.633 | 20/7:03.212 |