| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 24.818 | N/A |
| 2 | 2 | 23.775 | 18/7:08.993 |
| 3 | 2 | 22.284 | 19/7:19.349 |
| 4 | 2 | 23.476 | 19/7:22.028 |
| 5 | 2 | 23.023 | 19/7:21.329 |
| 6 | 2 | 24.022 | 18/7:01.019 |
| 7 | 2 | 24.088 | 18/7:03.377 |
| 8 | 2 | 23.344 | 18/7:03.132 |
| 9 | 2 | 22.696 | 18/7:01.572 |
| 10 | 3 | 26.275 | 18/7:07.119 |
| 11 | 2 | 23.390 | 18/7:06.652 |
| 12 | 3 | 23.476 | 18/7:06.402 |
| 13 | 3 | 23.083 | 18/7:05.638 |
| 14 | 2 | 23.384 | 18/7:05.385 |
| 15 | 2 | 26.124 | 18/7:08.495 |
| 16 | 2 | 22.952 | 18/7:07.595 |
| 17 | 3 | 25.370 | 18/7:09.377 |
| 18 | 3 | 23.649 | 18/7:09.229 |