| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 27.130 | N/A |
| 2 | 2 | 23.019 | 21/8:07.051 |
| 3 | 3 | 26.945 | 20/8:21.788 |
| 4 | 2 | 22.453 | 20/8:05.771 |
| 5 | 2 | 24.128 | 20/8:05.718 |
| 6 | 2 | 22.877 | 20/8:00.933 |
| 7 | 2 | 30.576 | 20/8:22.123 |
| 8 | 2 | 25.523 | 20/8:23.544 |
| 9 | 2 | 22.621 | 20/8:17.717 |
| 10 | 2 | 22.380 | 20/8:12.676 |
| 11 | 2 | 23.171 | 20/8:10.146 |
| 12 | 1 | 22.069 | 20/8:06.173 |
| 13 | 1 | 25.356 | 20/8:08.066 |
| 14 | 1 | 24.566 | 20/8:08.514 |
| 15 | 1 | 23.074 | 20/8:06.873 |
| 16 | 1 | 23.246 | 20/8:05.668 |
| 17 | 1 | 22.627 | 20/8:03.879 |
| 18 | 1 | 24.550 | 20/8:04.449 |
| 19 | 1 | 22.937 | 20/8:03.254 |
| 20 | 1 | 22.728 | 20/8:01.976 |