| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 23.880 | N/A |
| 2 | 4 | 22.493 | 19/7:08.754 |
| 3 | 4 | 22.990 | 19/7:13.227 |
| 4 | 4 | 21.143 | 19/7:03.636 |
| 5 | 6 | 25.708 | 19/7:19.383 |
| 6 | 5 | 23.617 | 19/7:21.303 |
| 7 | 5 | 21.953 | 19/7:17.592 |
| 8 | 5 | 22.943 | 19/7:17.486 |
| 9 | 5 | 21.889 | 19/7:15.036 |
| 10 | 4 | 21.150 | 19/7:11.652 |
| 11 | 4 | 21.517 | 19/7:09.605 |
| 12 | 5 | 23.545 | 19/7:11.249 |
| 13 | 4 | 22.526 | 19/7:11.091 |
| 14 | 4 | 21.826 | 19/7:09.987 |
| 15 | 3 | 21.799 | 19/7:09.007 |
| 16 | 3 | 21.023 | 19/7:07.226 |
| 17 | 3 | 21.743 | 19/7:06.478 |
| 18 | 4 | 25.667 | 19/7:09.972 |
| 19 | 4 | 21.228 | 19/7:08.640 |