| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 19.719 | 19/6:14.661 |
| 2 | 6 | 18.393 | 19/6:02.064 |
| 3 | 4 | 18.542 | 20/6:17.693 |
| 4 | 4 | 18.721 | 20/6:16.875 |
| 5 | 4 | 18.194 | 20/6:14.276 |
| 6 | 4 | 18.169 | 20/6:12.046 |
| 7 | 4 | 18.238 | 20/6:11.036 |
| 8 | 4 | 18.329 | 20/6:10.762 |
| 9 | 4 | 18.177 | 20/6:09.096 |
| 10 | 3 | 18.375 | 20/6:09.714 |
| 11 | 4 | 19.002 | 20/6:10.652 |
| 12 | 3 | 18.107 | 20/6:09.943 |
| 13 | 3 | 18.609 | 20/6:10.115 |
| 14 | 3 | 18.230 | 20/6:09.721 |
| 15 | 3 | 18.058 | 20/6:09.150 |
| 16 | 3 | 18.419 | 20/6:09.102 |
| 17 | 3 | 18.752 | 20/6:09.451 |
| 18 | 3 | 18.811 | 20/6:09.827 |
| 19 | 2 | 18.539 | 20/6:09.877 |
| 20 | 2 | 18.652 | 20/6:10.036 |