| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.594 | 20/6:11.880 |
| 2 | 1 | 18.281 | 20/6:08.750 |
| 3 | 1 | 22.632 | 19/6:16.878 |
| 4 | 1 | 23.795 | 18/6:14.859 |
| 5 | 2 | 22.284 | 18/6:20.110 |
| 6 | 1 | 19.279 | 18/6:14.595 |
| 7 | 1 | 18.596 | 18/6:08.900 |
| 8 | 2 | 23.752 | 18/6:16.229 |
| 9 | 2 | 23.811 | 17/6:00.823 |
| 10 | 2 | 18.872 | 18/6:17.813 |
| 11 | 2 | 19.020 | 18/6:14.590 |
| 12 | 2 | 19.156 | 18/6:12.108 |
| 13 | 2 | 16.574 | 18/6:06.433 |
| 14 | 2 | 17.860 | 18/6:03.222 |
| 15 | 2 | 23.011 | 18/6:06.620 |
| 16 | 2 | 20.512 | 18/6:06.783 |
| 17 | 2 | 29.411 | 18/6:16.348 |
| 18 | 2 | 20.786 | 18/6:16.226 |