| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 24.480 | N/A |
| 2 | 1 | 28.763 | 17/8:04.688 |
| 3 | 1 | 26.223 | 18/8:11.861 |
| 4 | 1 | 24.265 | 19/8:19.986 |
| 5 | 1 | 24.962 | 19/8:13.438 |
| 6 | 1 | 25.144 | 19/8:10.165 |
| 7 | 1 | 25.886 | 19/8:10.209 |
| 8 | 1 | 25.003 | 19/8:07.969 |
| 9 | 1 | 29.603 | 19/8:16.640 |
| 10 | 2 | 29.183 | 19/8:22.544 |
| 11 | 1 | 26.131 | 19/8:21.773 |
| 12 | 2 | 31.214 | 18/8:02.517 |
| 13 | 2 | 24.617 | 19/8:25.971 |
| 14 | 2 | 25.938 | 19/8:24.847 |
| 15 | 2 | 31.823 | 18/8:04.396 |
| 16 | 2 | 25.798 | 18/8:02.973 |
| 17 | 2 | 30.805 | 18/8:07.047 |
| 18 | 2 | 25.710 | 18/8:05.548 |