| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 24.327 | N/A |
| 2 | 1 | 21.925 | 22/8:04.752 |
| 3 | 1 | 23.468 | 22/8:20.953 |
| 4 | 1 | 22.101 | 22/8:16.785 |
| 5 | 4 | 1:03.575 | 15/8:03.068 |
| 6 | 4 | 23.800 | 16/8:08.934 |
| 7 | 4 | 22.819 | 17/8:18.161 |
| 8 | 4 | 23.762 | 17/8:04.784 |
| 9 | 3 | 21.914 | 18/8:18.975 |
| 10 | 3 | 22.244 | 18/8:08.253 |
| 11 | 3 | 20.666 | 19/8:23.620 |
| 12 | 3 | 21.261 | 19/8:14.838 |
| 13 | 2 | 22.092 | 19/8:08.767 |
| 14 | 2 | 21.917 | 19/8:03.387 |
| 15 | 2 | 20.741 | 20/8:22.428 |
| 16 | 2 | 20.211 | 20/8:16.155 |
| 17 | 2 | 30.843 | 20/8:23.292 |
| 18 | 2 | 22.408 | 20/8:20.161 |
| 19 | 2 | 23.878 | 20/8:18.931 |
| 20 | 2 | 23.721 | 20/8:17.673 |