| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.045 | 19/6:01.855 |
| 2 | 2 | 18.338 | 20/6:13.830 |
| 3 | 2 | 18.043 | 20/6:09.507 |
| 4 | 1 | 18.858 | 20/6:11.420 |
| 5 | 1 | 18.718 | 20/6:12.008 |
| 6 | 1 | 17.919 | 20/6:09.737 |
| 7 | 1 | 19.211 | 20/6:11.806 |
| 8 | 1 | 18.220 | 20/6:10.880 |
| 9 | 1 | 18.079 | 20/6:09.847 |
| 10 | 1 | 18.369 | 20/6:09.600 |
| 11 | 1 | 18.350 | 20/6:09.364 |
| 12 | 1 | 18.318 | 20/6:09.113 |
| 13 | 2 | 18.425 | 20/6:09.066 |
| 14 | 2 | 19.643 | 20/6:10.766 |
| 15 | 3 | 19.228 | 20/6:11.685 |
| 16 | 3 | 18.168 | 20/6:11.165 |
| 17 | 2 | 18.038 | 20/6:10.553 |
| 18 | 2 | 18.182 | 20/6:10.169 |
| 19 | 2 | 18.126 | 20/6:09.766 |
| 20 | 2 | 18.276 | 20/6:09.554 |