| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 25.673 | N/A |
| 2 | 2 | 19.624 | 22/7:17.777 |
| 3 | 3 | 20.471 | 21/7:06.623 |
| 4 | 3 | 19.494 | 21/7:02.933 |
| 5 | 3 | 19.262 | 22/7:19.640 |
| 6 | 4 | 21.369 | 21/7:06.553 |
| 7 | 4 | 19.900 | 21/7:06.073 |
| 8 | 4 | 18.813 | 21/7:02.624 |
| 9 | 4 | 19.140 | 21/7:00.855 |
| 10 | 4 | 19.154 | 22/7:19.202 |
| 11 | 4 | 24.752 | 21/7:09.631 |
| 12 | 4 | 20.904 | 21/7:10.914 |
| 13 | 4 | 19.763 | 21/7:10.083 |
| 14 | 4 | 19.683 | 21/7:09.256 |
| 15 | 4 | 24.197 | 21/7:14.995 |
| 16 | 4 | 21.454 | 21/7:16.313 |
| 17 | 4 | 22.415 | 21/7:18.666 |
| 18 | 4 | 19.716 | 21/7:17.568 |
| 19 | 4 | 19.746 | 21/7:16.625 |
| 20 | 4 | 26.565 | 20/7:02.095 |