| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 23.606 | 18/7:04.908 |
| 2 | 1 | 23.636 | 18/7:05.178 |
| 3 | 1 | 23.188 | 18/7:02.580 |
| 4 | 1 | 23.530 | 18/7:02.820 |
| 5 | 1 | 26.019 | 18/7:11.924 |
| 6 | 1 | 26.226 | 18/7:18.615 |
| 7 | 1 | 24.033 | 18/7:17.755 |
| 8 | 1 | 23.751 | 18/7:16.475 |
| 9 | 1 | 23.070 | 18/7:14.118 |
| 10 | 1 | 25.471 | 18/7:16.554 |
| 11 | 1 | 23.105 | 18/7:14.675 |
| 12 | 1 | 22.886 | 18/7:12.782 |
| 13 | 1 | 22.932 | 18/7:11.243 |
| 14 | 1 | 23.325 | 18/7:10.429 |
| 15 | 1 | 22.993 | 18/7:09.325 |
| 16 | 1 | 23.937 | 18/7:09.422 |
| 17 | 1 | 24.105 | 18/7:09.684 |
| 18 | 1 | 23.322 | 18/7:09.135 |