| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 23.667 | N/A |
| 2 | 2 | 20.421 | 18/6:10.824 |
| 3 | 2 | 20.921 | 18/6:15.074 |
| 4 | 2 | 20.874 | 18/6:16.224 |
| 5 | 1 | 20.110 | 18/6:13.552 |
| 6 | 1 | 19.722 | 18/6:10.630 |
| 7 | 1 | 19.707 | 18/6:08.639 |
| 8 | 1 | 19.940 | 18/6:07.783 |
| 9 | 1 | 19.855 | 18/6:06.960 |
| 10 | 1 | 20.612 | 18/6:07.750 |
| 11 | 1 | 19.967 | 18/6:07.286 |
| 12 | 1 | 19.453 | 18/6:06.111 |
| 13 | 1 | 19.691 | 18/6:05.470 |
| 14 | 1 | 19.731 | 18/6:04.979 |
| 15 | 1 | 19.651 | 18/6:04.462 |
| 16 | 1 | 20.963 | 18/6:05.500 |
| 17 | 1 | 19.884 | 18/6:05.262 |
| 18 | 1 | 19.385 | 18/6:04.554 |