| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.275 | 18/6:04.950 |
| 2 | 2 | 19.022 | 19/6:13.321 |
| 3 | 2 | 19.564 | 19/6:12.786 |
| 4 | 2 | 18.863 | 19/6:09.189 |
| 5 | 2 | 19.412 | 19/6:09.117 |
| 6 | 2 | 19.486 | 19/6:09.303 |
| 7 | 2 | 20.615 | 19/6:12.500 |
| 8 | 2 | 19.051 | 19/6:11.184 |
| 9 | 2 | 19.144 | 19/6:10.356 |
| 10 | 2 | 20.304 | 19/6:11.898 |
| 11 | 2 | 19.287 | 19/6:11.403 |
| 12 | 1 | 21.763 | 19/6:14.911 |
| 13 | 2 | 24.465 | 18/6:01.732 |
| 14 | 2 | 20.359 | 18/6:02.070 |
| 15 | 2 | 26.328 | 18/6:09.526 |
| 16 | 2 | 21.335 | 18/6:10.432 |
| 17 | 2 | 19.230 | 18/6:09.003 |
| 18 | 2 | 19.087 | 18/6:07.590 |