| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 26.231 | N/A |
| 2 | 3 | 24.814 | 20/8:17.697 |
| 3 | 3 | 20.657 | 21/8:00.941 |
| 4 | 3 | 21.224 | 22/8:13.096 |
| 5 | 3 | 21.024 | 22/8:06.755 |
| 6 | 3 | 21.136 | 22/8:03.422 |
| 7 | 2 | 21.552 | 22/8:02.655 |
| 8 | 2 | 21.412 | 22/8:01.688 |
| 9 | 3 | 25.794 | 22/8:12.465 |
| 10 | 3 | 23.446 | 22/8:15.368 |
| 11 | 3 | 22.212 | 22/8:15.100 |
| 12 | 4 | 26.792 | 21/8:00.891 |
| 13 | 4 | 21.287 | 22/8:21.093 |
| 14 | 4 | 24.724 | 21/8:01.729 |
| 15 | 4 | 21.560 | 22/8:22.682 |
| 16 | 4 | 21.235 | 22/8:20.647 |
| 17 | 4 | 21.175 | 22/8:18.788 |
| 18 | 4 | 21.107 | 22/8:17.064 |
| 19 | 4 | 22.155 | 22/8:16.754 |
| 20 | 4 | 22.892 | 22/8:17.291 |
| 21 | 4 | 20.275 | 22/8:15.027 |
| 22 | 4 | 24.767 | 22/8:17.471 |