| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 7 | 27.793 | N/A |
| 2 | 7 | 24.060 | 20/8:04.933 |
| 3 | 7 | 23.669 | 20/8:01.218 |
| 4 | 7 | 21.485 | 21/8:09.219 |
| 5 | 7 | 25.415 | 21/8:20.938 |
| 6 | 7 | 25.742 | 20/8:05.202 |
| 7 | 6 | 25.080 | 20/8:08.387 |
| 8 | 6 | 24.913 | 20/8:10.209 |
| 9 | 6 | 24.186 | 20/8:09.849 |
| 10 | 6 | 27.925 | 20/8:17.462 |
| 11 | 6 | 21.877 | 20/8:12.061 |
| 12 | 6 | 22.028 | 20/8:07.903 |
| 13 | 6 | 21.768 | 20/8:04.027 |
| 14 | 6 | 21.711 | 20/8:00.663 |
| 15 | 5 | 24.255 | 20/8:01.233 |
| 16 | 5 | 21.816 | 21/8:22.366 |
| 17 | 5 | 21.621 | 21/8:19.731 |
| 18 | 5 | 21.785 | 21/8:17.600 |
| 19 | 4 | 21.765 | 21/8:15.683 |
| 20 | 4 | 27.684 | 21/8:20.198 |
| 21 | 3 | 21.495 | 21/8:18.073 |