| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 26.709 | N/A |
| 2 | 2 | 24.483 | 20/8:11.886 |
| 3 | 1 | 24.810 | 20/8:14.992 |
| 4 | 1 | 23.711 | 20/8:09.067 |
| 5 | 1 | 25.104 | 20/8:12.722 |
| 6 | 1 | 24.073 | 20/8:10.996 |
| 7 | 2 | 26.712 | 20/8:18.203 |
| 8 | 2 | 24.828 | 20/8:18.237 |
| 9 | 3 | 28.131 | 19/8:00.876 |
| 10 | 3 | 24.586 | 20/8:24.744 |
| 11 | 2 | 24.594 | 20/8:23.669 |
| 12 | 2 | 24.165 | 20/8:22.049 |
| 13 | 2 | 24.106 | 20/8:20.605 |
| 14 | 3 | 25.566 | 20/8:21.517 |
| 15 | 2 | 25.198 | 20/8:21.799 |
| 16 | 3 | 25.685 | 20/8:22.661 |
| 17 | 2 | 24.828 | 20/8:22.397 |
| 18 | 2 | 24.690 | 20/8:22.010 |
| 19 | 2 | 24.924 | 20/8:21.913 |
| 20 | 2 | 27.581 | 20/8:24.484 |