| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.445 | 19/6:09.455 |
| 2 | 1 | 18.579 | 19/6:01.228 |
| 3 | 1 | 19.407 | 19/6:03.730 |
| 4 | 1 | 18.445 | 19/6:00.411 |
| 5 | 1 | 18.904 | 19/6:00.164 |
| 6 | 1 | 18.031 | 20/6:16.037 |
| 7 | 1 | 18.768 | 20/6:15.940 |
| 8 | 1 | 18.636 | 20/6:15.538 |
| 9 | 1 | 18.771 | 20/6:15.524 |
| 10 | 1 | 18.835 | 20/6:15.642 |
| 11 | 1 | 19.296 | 20/6:16.576 |
| 12 | 1 | 18.676 | 20/6:16.322 |
| 13 | 1 | 22.899 | 19/6:03.473 |
| 14 | 2 | 24.452 | 19/6:10.695 |
| 15 | 2 | 19.875 | 19/6:11.157 |
| 16 | 2 | 18.230 | 19/6:09.608 |
| 17 | 2 | 24.149 | 19/6:14.857 |
| 18 | 2 | 19.440 | 19/6:14.551 |
| 19 | 2 | 18.568 | 19/6:13.406 |