| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 25.426 | N/A |
| 2 | 4 | 25.765 | 17/7:17.666 |
| 3 | 4 | 22.273 | 18/7:13.749 |
| 4 | 4 | 21.744 | 18/7:00.857 |
| 5 | 4 | 21.908 | 19/7:18.031 |
| 6 | 4 | 23.679 | 19/7:20.754 |
| 7 | 4 | 21.798 | 19/7:16.927 |
| 8 | 4 | 24.879 | 19/7:22.115 |
| 9 | 4 | 21.086 | 19/7:17.473 |
| 10 | 4 | 26.383 | 18/7:01.176 |
| 11 | 4 | 28.838 | 18/7:10.626 |
| 12 | 4 | 21.561 | 18/7:07.111 |
| 13 | 4 | 21.655 | 18/7:04.315 |
| 14 | 4 | 21.512 | 18/7:01.762 |
| 15 | 4 | 22.879 | 18/7:01.234 |
| 16 | 4 | 25.751 | 18/7:04.031 |
| 17 | 4 | 21.852 | 18/7:02.336 |
| 18 | 5 | 22.069 | 18/7:01.058 |