| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.403 | 20/6:08.060 |
| 2 | 2 | 18.828 | 20/6:12.310 |
| 3 | 2 | 18.723 | 20/6:13.027 |
| 4 | 2 | 18.650 | 20/6:13.020 |
| 5 | 2 | 21.598 | 19/6:05.568 |
| 6 | 2 | 18.079 | 19/6:01.890 |
| 7 | 3 | 21.678 | 19/6:09.032 |
| 8 | 3 | 22.420 | 19/6:16.150 |
| 9 | 3 | 19.117 | 19/6:14.714 |
| 10 | 3 | 18.657 | 19/6:12.691 |
| 11 | 3 | 18.849 | 19/6:11.367 |
| 12 | 3 | 26.700 | 18/6:02.553 |
| 13 | 3 | 18.672 | 18/6:00.518 |
| 14 | 3 | 20.516 | 18/6:01.144 |
| 15 | 3 | 20.352 | 18/6:01.490 |
| 16 | 3 | 27.413 | 18/6:09.737 |
| 17 | 3 | 18.510 | 18/6:07.586 |
| 18 | 3 | 20.552 | 18/6:07.717 |