| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 25.400 | N/A |
| 2 | 2 | 19.639 | 22/7:17.819 |
| 3 | 2 | 20.229 | 21/7:04.008 |
| 4 | 2 | 20.618 | 21/7:08.064 |
| 5 | 4 | 23.895 | 20/7:06.209 |
| 6 | 4 | 21.325 | 20/7:07.082 |
| 7 | 4 | 23.107 | 20/7:13.307 |
| 8 | 4 | 20.820 | 20/7:11.546 |
| 9 | 4 | 20.091 | 20/7:08.494 |
| 10 | 4 | 20.858 | 20/7:07.739 |
| 11 | 4 | 23.811 | 20/7:12.746 |
| 12 | 5 | 24.524 | 20/7:18.074 |
| 13 | 6 | 23.687 | 20/7:21.189 |
| 14 | 5 | 19.804 | 20/7:18.150 |
| 15 | 5 | 19.814 | 20/7:15.558 |
| 16 | 5 | 23.728 | 20/7:18.027 |
| 17 | 5 | 20.134 | 20/7:16.374 |
| 18 | 5 | 20.929 | 20/7:15.591 |
| 19 | 5 | 20.456 | 20/7:14.395 |
| 20 | 5 | 20.123 | 20/7:12.992 |