| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.461 | N/A |
| 2 | 1 | 18.398 | 20/6:11.023 |
| 3 | 1 | 19.092 | 20/6:17.616 |
| 4 | 1 | 18.181 | 20/6:14.044 |
| 5 | 1 | 19.268 | 20/6:17.421 |
| 6 | 1 | 18.159 | 20/6:15.233 |
| 7 | 1 | 18.452 | 20/6:14.702 |
| 8 | 1 | 18.785 | 20/6:15.227 |
| 9 | 1 | 18.583 | 20/6:15.141 |
| 10 | 1 | 18.428 | 20/6:14.747 |
| 11 | 1 | 19.723 | 20/6:16.892 |
| 12 | 1 | 19.765 | 20/6:18.719 |
| 13 | 1 | 18.368 | 20/6:18.030 |
| 14 | 1 | 18.620 | 20/6:17.816 |
| 15 | 1 | 19.684 | 19/6:00.254 |
| 16 | 1 | 19.655 | 19/6:01.254 |
| 17 | 1 | 18.866 | 19/6:01.241 |
| 18 | 1 | 22.379 | 19/6:04.949 |
| 19 | 1 | 28.057 | 19/6:13.924 |