| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.779 | N/A |
| 2 | 2 | 22.234 | 18/6:19.757 |
| 3 | 2 | 20.694 | 18/6:06.667 |
| 4 | 2 | 21.072 | 18/6:04.445 |
| 5 | 1 | 20.990 | 18/6:02.986 |
| 6 | 1 | 22.386 | 18/6:06.857 |
| 7 | 1 | 20.529 | 18/6:04.176 |
| 8 | 1 | 20.501 | 18/6:02.193 |
| 9 | 1 | 20.543 | 18/6:00.795 |
| 10 | 1 | 20.290 | 19/6:20.257 |
| 11 | 1 | 21.151 | 19/6:20.481 |
| 12 | 1 | 21.383 | 19/6:21.043 |
| 13 | 1 | 20.554 | 19/6:20.269 |
| 14 | 1 | 20.317 | 19/6:19.286 |
| 15 | 1 | 20.470 | 19/6:18.639 |
| 16 | 1 | 20.477 | 19/6:18.088 |
| 17 | 1 | 21.133 | 19/6:18.343 |
| 18 | 1 | 20.485 | 19/6:17.882 |
| 19 | 1 | 21.681 | 19/6:18.669 |