| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 7.773 | N/A |
| 2 | 2 | 18.098 | 21/6:09.733 |
| 3 | 2 | 17.866 | 21/6:07.413 |
| 4 | 3 | 21.483 | 20/6:11.604 |
| 5 | 3 | 17.229 | 20/6:02.484 |
| 6 | 3 | 17.844 | 21/6:17.853 |
| 7 | 3 | 17.525 | 21/6:14.589 |
| 8 | 1 | 17.450 | 21/6:12.044 |
| 9 | 1 | 18.275 | 21/6:12.198 |
| 10 | 1 | 18.503 | 21/6:12.824 |
| 11 | 1 | 17.443 | 21/6:11.205 |
| 12 | 1 | 17.551 | 21/6:10.076 |
| 13 | 1 | 17.983 | 21/6:09.856 |
| 14 | 1 | 17.740 | 21/6:09.296 |
| 15 | 1 | 18.152 | 21/6:09.404 |
| 16 | 1 | 17.854 | 21/6:09.101 |
| 17 | 1 | 22.675 | 21/6:14.861 |
| 18 | 1 | 18.088 | 21/6:14.548 |
| 19 | 3 | 21.123 | 21/6:17.641 |
| 20 | 1 | 20.737 | 20/6:01.392 |