| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.979 | N/A |
| 2 | 4 | 18.172 | 20/6:06.247 |
| 3 | 4 | 18.147 | 20/6:06.009 |
| 4 | 4 | 18.024 | 20/6:05.151 |
| 5 | 4 | 18.316 | 20/6:06.109 |
| 6 | 4 | 17.967 | 20/6:05.357 |
| 7 | 3 | 18.086 | 20/6:05.233 |
| 8 | 3 | 18.774 | 20/6:07.012 |
| 9 | 2 | 18.012 | 20/6:06.536 |
| 10 | 2 | 17.937 | 20/6:06.008 |
| 11 | 2 | 18.502 | 20/6:06.659 |
| 12 | 2 | 18.195 | 20/6:06.661 |
| 13 | 2 | 18.142 | 20/6:06.579 |
| 14 | 2 | 17.957 | 20/6:06.239 |
| 15 | 2 | 18.033 | 20/6:06.051 |
| 16 | 2 | 18.319 | 20/6:06.250 |
| 17 | 2 | 18.126 | 20/6:06.195 |
| 18 | 2 | 18.421 | 20/6:06.477 |
| 19 | 2 | 18.326 | 20/6:06.627 |
| 20 | 2 | 18.201 | 20/6:06.636 |