| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 23.155 | N/A |
| 2 | 1 | 19.663 | 19/6:17.089 |
| 3 | 1 | 19.294 | 22/7:12.203 |
| 4 | 4 | 25.914 | 20/7:14.004 |
| 5 | 3 | 17.095 | 21/7:12.985 |
| 6 | 3 | 20.332 | 21/7:12.347 |
| 7 | 3 | 18.804 | 21/7:06.828 |
| 8 | 3 | 19.800 | 21/7:05.732 |
| 9 | 1 | 20.863 | 21/7:07.567 |
| 10 | 4 | 24.441 | 21/7:16.946 |
| 11 | 3 | 17.564 | 21/7:10.695 |
| 12 | 4 | 29.407 | 20/7:05.915 |
| 13 | 4 | 20.030 | 20/7:04.066 |
| 14 | 4 | 17.658 | 21/7:19.870 |
| 15 | 4 | 21.572 | 20/7:00.033 |
| 16 | 4 | 18.756 | 21/7:18.079 |
| 17 | 4 | 19.792 | 21/7:16.886 |
| 18 | 4 | 20.769 | 21/7:16.983 |