| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.410 | 18/6:07.380 |
| 2 | 2 | 20.100 | 18/6:04.590 |
| 3 | 2 | 26.490 | 17/6:19.667 |
| 4 | 2 | 20.250 | 17/6:10.813 |
| 5 | 2 | 21.380 | 17/6:09.342 |
| 6 | 2 | 21.130 | 17/6:07.653 |
| 7 | 2 | 23.800 | 17/6:12.931 |
| 8 | 2 | 19.700 | 17/6:08.178 |
| 9 | 2 | 22.720 | 17/6:10.184 |
| 10 | 3 | 22.460 | 17/6:11.348 |
| 11 | 3 | 20.150 | 17/6:08.730 |
| 12 | 3 | 20.120 | 17/6:06.506 |
| 13 | 2 | 20.650 | 17/6:05.317 |
| 14 | 2 | 19.540 | 17/6:02.950 |
| 15 | 1 | 19.730 | 17/6:01.114 |
| 16 | 1 | 20.310 | 17/6:00.124 |
| 17 | 1 | 20.820 | 18/6:20.922 |
| 18 | 1 | 21.400 | 18/6:21.160 |