| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.390 | 19/6:08.410 |
| 2 | 2 | 18.206 | 20/6:15.960 |
| 3 | 2 | 17.407 | 20/6:06.687 |
| 4 | 1 | 17.299 | 20/6:01.510 |
| 5 | 1 | 17.286 | 21/6:16.270 |
| 6 | 3 | 21.898 | 20/6:11.620 |
| 7 | 2 | 18.817 | 20/6:12.294 |
| 8 | 2 | 18.402 | 20/6:11.762 |
| 9 | 2 | 18.180 | 20/6:10.856 |
| 10 | 2 | 18.585 | 20/6:10.940 |
| 11 | 2 | 17.870 | 20/6:09.709 |
| 12 | 2 | 22.084 | 20/6:15.707 |
| 13 | 2 | 17.191 | 20/6:13.254 |
| 14 | 2 | 17.817 | 20/6:12.046 |
| 15 | 2 | 18.973 | 20/6:12.540 |
| 16 | 2 | 17.364 | 20/6:10.961 |
| 17 | 2 | 17.501 | 20/6:09.729 |
| 18 | 2 | 17.511 | 20/6:08.646 |
| 19 | 2 | 19.221 | 20/6:09.476 |
| 20 | 2 | 17.379 | 20/6:08.381 |