| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 18.023 | 20/6:00.460 |
| 2 | 2 | 16.652 | 21/6:04.087 |
| 3 | 2 | 17.561 | 21/6:05.652 |
| 4 | 2 | 17.178 | 21/6:04.423 |
| 5 | 2 | 19.809 | 21/6:14.737 |
| 6 | 1 | 17.127 | 21/6:12.225 |
| 7 | 1 | 18.135 | 21/6:13.455 |
| 8 | 1 | 17.151 | 21/6:11.794 |
| 9 | 1 | 17.364 | 21/6:11.000 |
| 10 | 1 | 18.766 | 21/6:13.309 |
| 11 | 1 | 17.827 | 21/6:13.405 |
| 12 | 1 | 17.420 | 21/6:12.773 |
| 13 | 2 | 17.303 | 21/6:12.049 |
| 14 | 1 | 17.260 | 21/6:11.364 |
| 15 | 2 | 18.155 | 21/6:12.023 |
| 16 | 2 | 16.596 | 21/6:10.554 |
| 17 | 2 | 19.675 | 21/6:13.061 |
| 18 | 2 | 18.098 | 21/6:13.450 |
| 19 | 2 | 16.899 | 21/6:12.473 |
| 20 | 3 | 22.902 | 21/6:17.896 |
| 21 | 3 | 16.942 | 21/6:16.843 |