| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 22.836 | 19/7:13.884 |
| 2 | 1 | 23.749 | 19/7:22.557 |
| 3 | 1 | 22.987 | 19/7:20.623 |
| 4 | 1 | 24.038 | 18/7:01.245 |
| 5 | 1 | 25.778 | 18/7:09.797 |
| 6 | 2 | 34.732 | 17/7:16.673 |
| 7 | 2 | 24.241 | 17/7:13.162 |
| 8 | 2 | 22.828 | 17/7:07.527 |
| 9 | 2 | 23.280 | 17/7:03.997 |
| 10 | 2 | 22.794 | 17/7:00.347 |
| 11 | 2 | 25.135 | 17/7:00.979 |
| 12 | 2 | 25.086 | 17/7:01.436 |
| 13 | 1 | 23.660 | 18/7:24.661 |
| 14 | 1 | 22.989 | 18/7:22.457 |
| 15 | 1 | 22.470 | 18/7:19.924 |
| 16 | 1 | 32.676 | 17/7:04.234 |
| 17 | 1 | 22.765 | 17/7:02.044 |