| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.372 | 18/6:06.696 |
| 2 | 1 | 21.193 | 18/6:14.085 |
| 3 | 1 | 22.495 | 17/6:03.006 |
| 4 | 1 | 23.369 | 17/6:11.573 |
| 5 | 1 | 20.550 | 17/6:07.128 |
| 6 | 1 | 21.095 | 17/6:05.709 |
| 7 | 1 | 20.320 | 17/6:02.814 |
| 8 | 1 | 20.050 | 17/6:00.068 |
| 9 | 1 | 19.543 | 18/6:17.974 |
| 10 | 1 | 20.298 | 18/6:16.713 |
| 11 | 1 | 20.598 | 18/6:16.172 |
| 12 | 1 | 21.807 | 18/6:17.535 |
| 13 | 1 | 19.922 | 18/6:16.078 |
| 14 | 1 | 19.122 | 18/6:13.800 |
| 15 | 1 | 19.064 | 18/6:11.757 |
| 16 | 1 | 19.340 | 18/6:10.280 |
| 17 | 1 | 19.106 | 18/6:08.728 |
| 18 | 1 | 20.916 | 18/6:09.160 |