| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.548 | 18/6:09.864 |
| 2 | 4 | 21.490 | 18/6:18.342 |
| 3 | 4 | 20.401 | 18/6:14.634 |
| 4 | 4 | 19.745 | 18/6:09.828 |
| 5 | 4 | 22.100 | 18/6:15.422 |
| 6 | 4 | 20.454 | 18/6:14.214 |
| 7 | 4 | 19.989 | 18/6:12.155 |
| 8 | 4 | 20.573 | 18/6:11.925 |
| 9 | 4 | 20.311 | 18/6:11.222 |
| 10 | 4 | 20.465 | 18/6:10.937 |
| 11 | 4 | 20.128 | 18/6:10.152 |
| 12 | 4 | 25.298 | 18/6:17.253 |
| 13 | 4 | 20.280 | 18/6:16.314 |
| 14 | 4 | 20.632 | 18/6:15.961 |
| 15 | 4 | 20.666 | 18/6:15.696 |
| 16 | 4 | 20.626 | 18/6:15.419 |
| 17 | 4 | 45.151 | 17/6:18.857 |