| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 10.991 | N/A |
| 2 | 4 | 20.446 | 22/7:20.357 |
| 3 | 3 | 19.189 | 22/7:07.158 |
| 4 | 3 | 23.784 | 21/7:13.784 |
| 5 | 3 | 17.500 | 22/7:15.815 |
| 6 | 4 | 15.026 | 23/7:13.149 |
| 7 | 3 | 22.795 | 22/7:06.581 |
| 8 | 3 | 21.541 | 22/7:11.834 |
| 9 | 3 | 25.229 | 21/7:04.766 |
| 10 | 3 | 20.505 | 21/7:04.357 |
| 11 | 4 | 33.997 | 20/7:09.013 |
| 12 | 5 | 25.156 | 20/7:14.463 |
| 13 | 4 | 20.086 | 20/7:10.976 |
| 14 | 4 | 22.439 | 20/7:11.465 |
| 15 | 5 | 20.614 | 20/7:09.407 |
| 16 | 6 | 22.645 | 20/7:10.196 |
| 17 | 5 | 26.012 | 20/7:14.885 |
| 18 | 5 | 20.027 | 20/7:12.333 |
| 19 | 5 | 23.313 | 20/7:13.534 |
| 20 | 5 | 22.485 | 20/7:13.780 |