| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 24.924 | N/A |
| 2 | 4 | 23.427 | 18/7:03.183 |
| 3 | 5 | 27.478 | 17/7:12.164 |
| 4 | 5 | 25.571 | 17/7:12.796 |
| 5 | 5 | 21.673 | 18/7:22.057 |
| 6 | 5 | 21.851 | 18/7:12.924 |
| 7 | 5 | 23.525 | 18/7:11.578 |
| 8 | 5 | 21.366 | 18/7:05.373 |
| 9 | 5 | 22.205 | 18/7:02.503 |
| 10 | 5 | 21.523 | 19/7:22.162 |
| 11 | 5 | 21.692 | 19/7:19.483 |
| 12 | 4 | 21.065 | 19/7:16.266 |
| 13 | 5 | 23.926 | 19/7:17.877 |
| 14 | 5 | 22.146 | 19/7:16.775 |
| 15 | 4 | 25.546 | 19/7:20.202 |
| 16 | 4 | 21.606 | 19/7:18.444 |
| 17 | 3 | 27.245 | 18/7:00.009 |
| 18 | 3 | 21.817 | 19/7:21.742 |
| 19 | 3 | 22.322 | 19/7:20.908 |