| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 22.613 | 19/7:09.647 |
| 2 | 1 | 26.533 | 18/7:22.314 |
| 3 | 1 | 21.647 | 18/7:04.758 |
| 4 | 1 | 22.624 | 18/7:00.377 |
| 5 | 1 | 21.980 | 19/7:18.509 |
| 6 | 1 | 25.774 | 18/7:03.513 |
| 7 | 1 | 24.410 | 18/7:05.780 |
| 8 | 1 | 22.077 | 18/7:02.230 |
| 9 | 1 | 22.619 | 18/7:00.554 |
| 10 | 1 | 22.279 | 19/7:21.856 |
| 11 | 1 | 21.796 | 19/7:19.335 |
| 12 | 1 | 26.261 | 18/7:00.919 |
| 13 | 1 | 21.461 | 19/7:21.493 |
| 14 | 1 | 26.902 | 18/7:02.969 |
| 15 | 1 | 21.478 | 18/7:00.545 |
| 16 | 1 | 21.144 | 19/7:21.273 |
| 17 | 1 | 21.475 | 19/7:19.317 |
| 18 | 1 | 24.287 | 19/7:20.547 |
| 19 | 1 | 23.056 | 19/7:20.416 |