| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.979 | 18/6:17.622 |
| 2 | 1 | 20.378 | 18/6:12.213 |
| 3 | 1 | 19.849 | 18/6:07.236 |
| 4 | 1 | 19.180 | 18/6:01.737 |
| 5 | 1 | 19.356 | 19/6:19.020 |
| 6 | 1 | 21.117 | 18/6:02.577 |
| 7 | 2 | 22.884 | 18/6:09.625 |
| 8 | 2 | 21.168 | 18/6:11.050 |
| 9 | 2 | 18.247 | 18/6:06.316 |
| 10 | 3 | 22.495 | 18/6:10.175 |
| 11 | 2 | 18.523 | 18/6:06.833 |
| 12 | 3 | 18.869 | 18/6:04.567 |
| 13 | 3 | 23.255 | 18/6:08.723 |
| 14 | 3 | 19.297 | 18/6:07.196 |
| 15 | 3 | 18.949 | 18/6:05.455 |
| 16 | 3 | 25.779 | 18/6:11.616 |
| 17 | 3 | 18.605 | 18/6:09.455 |
| 18 | 3 | 17.724 | 18/6:06.654 |