| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.877 | 21/6:15.417 |
| 2 | 2 | 17.810 | 21/6:14.713 |
| 3 | 3 | 18.433 | 20/6:00.800 |
| 4 | 2 | 17.587 | 21/6:16.462 |
| 5 | 2 | 16.804 | 21/6:11.746 |
| 6 | 2 | 17.803 | 21/6:12.099 |
| 7 | 1 | 17.370 | 21/6:11.052 |
| 8 | 1 | 20.318 | 20/6:00.005 |
| 9 | 3 | 25.049 | 20/6:15.669 |
| 10 | 3 | 23.703 | 19/6:06.233 |
| 11 | 3 | 16.972 | 19/6:02.254 |
| 12 | 3 | 17.747 | 19/6:00.166 |
| 13 | 3 | 18.066 | 20/6:17.752 |
| 14 | 3 | 19.349 | 20/6:18.411 |
| 15 | 3 | 18.511 | 20/6:17.865 |
| 16 | 3 | 17.761 | 20/6:16.450 |
| 17 | 3 | 18.045 | 20/6:15.535 |
| 18 | 3 | 17.800 | 20/6:14.450 |
| 19 | 3 | 17.724 | 20/6:13.399 |
| 20 | 3 | 18.477 | 20/6:13.206 |