| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 23.897 | N/A |
| 2 | 2 | 22.673 | 19/7:12.011 |
| 3 | 2 | 20.230 | 20/7:11.475 |
| 4 | 1 | 22.029 | 20/7:15.133 |
| 5 | 1 | 26.169 | 19/7:13.851 |
| 6 | 3 | 22.182 | 19/7:11.715 |
| 7 | 1 | 21.055 | 19/7:06.911 |
| 8 | 1 | 20.634 | 19/7:02.396 |
| 9 | 1 | 22.073 | 19/7:02.248 |
| 10 | 2 | 24.989 | 19/7:07.965 |
| 11 | 2 | 21.118 | 19/7:05.570 |
| 12 | 2 | 20.262 | 19/7:02.210 |
| 13 | 2 | 20.103 | 20/7:21.132 |
| 14 | 2 | 29.735 | 19/7:09.938 |
| 15 | 2 | 20.532 | 19/7:07.333 |
| 16 | 2 | 20.881 | 19/7:05.495 |
| 17 | 2 | 19.808 | 19/7:02.679 |
| 18 | 2 | 23.752 | 19/7:04.370 |
| 19 | 2 | 20.643 | 19/7:02.765 |