| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.397 | 20/6:07.940 |
| 2 | 3 | 20.138 | 19/6:06.082 |
| 3 | 3 | 18.011 | 20/6:16.973 |
| 4 | 2 | 18.932 | 20/6:17.390 |
| 5 | 3 | 18.929 | 20/6:17.628 |
| 6 | 3 | 20.241 | 19/6:03.052 |
| 7 | 3 | 18.334 | 19/6:00.951 |
| 8 | 3 | 18.769 | 19/6:00.409 |
| 9 | 3 | 19.264 | 19/6:01.032 |
| 10 | 3 | 20.428 | 19/6:03.742 |
| 11 | 3 | 18.355 | 19/6:02.378 |
| 12 | 3 | 24.001 | 19/6:10.182 |
| 13 | 3 | 18.445 | 19/6:08.664 |
| 14 | 3 | 24.056 | 19/6:14.979 |
| 15 | 3 | 18.631 | 19/6:13.579 |
| 16 | 3 | 18.227 | 19/6:11.875 |
| 17 | 3 | 18.314 | 19/6:10.469 |
| 18 | 3 | 19.248 | 19/6:10.204 |
| 19 | 3 | 18.458 | 19/6:09.178 |