| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 2.339 | N/A |
| 2 | 5 | 24.686 | 18/7:02.001 |
| 3 | 4 | 24.478 | 18/7:00.233 |
| 4 | 4 | 23.494 | 19/7:18.287 |
| 5 | 4 | 24.152 | 19/7:17.984 |
| 6 | 4 | 27.512 | 18/7:05.033 |
| 7 | 4 | 23.574 | 18/7:01.377 |
| 8 | 4 | 23.170 | 19/7:22.223 |
| 9 | 4 | 25.257 | 19/7:24.065 |
| 10 | 6 | 31.459 | 18/7:12.593 |
| 11 | 6 | 25.167 | 18/7:12.352 |
| 12 | 6 | 23.371 | 18/7:09.379 |
| 13 | 6 | 22.386 | 18/7:05.505 |
| 14 | 4 | 23.705 | 18/7:03.953 |
| 15 | 4 | 22.742 | 18/7:01.453 |
| 16 | 4 | 22.936 | 19/7:24.045 |
| 17 | 4 | 26.730 | 18/7:01.834 |
| 18 | 4 | 23.222 | 18/7:00.380 |