| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.524 | 18/6:09.432 |
| 2 | 1 | 21.196 | 18/6:15.480 |
| 3 | 1 | 21.263 | 18/6:17.898 |
| 4 | 1 | 20.627 | 18/6:16.245 |
| 5 | 1 | 20.321 | 18/6:14.152 |
| 6 | 1 | 22.296 | 18/6:18.681 |
| 7 | 1 | 20.761 | 18/6:17.969 |
| 8 | 1 | 21.923 | 18/6:20.050 |
| 9 | 1 | 20.392 | 18/6:18.606 |
| 10 | 1 | 20.822 | 18/6:18.225 |
| 11 | 1 | 20.854 | 18/6:17.966 |
| 12 | 1 | 21.253 | 18/6:18.348 |
| 13 | 1 | 21.998 | 18/6:19.703 |
| 14 | 1 | 22.043 | 18/6:20.922 |
| 15 | 1 | 21.932 | 17/6:00.632 |
| 16 | 1 | 20.756 | 17/6:00.146 |
| 17 | 1 | 21.883 | 17/6:00.844 |