| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.048 | 19/6:01.912 |
| 2 | 4 | 18.827 | 20/6:18.750 |
| 3 | 4 | 19.667 | 19/6:04.433 |
| 4 | 4 | 18.910 | 19/6:03.147 |
| 5 | 4 | 19.366 | 19/6:04.108 |
| 6 | 4 | 18.647 | 19/6:02.473 |
| 7 | 4 | 18.560 | 19/6:01.068 |
| 8 | 3 | 18.462 | 20/6:18.717 |
| 9 | 3 | 18.915 | 20/6:18.671 |
| 10 | 3 | 18.488 | 20/6:17.780 |
| 11 | 3 | 19.018 | 20/6:18.015 |
| 12 | 3 | 19.356 | 20/6:18.773 |
| 13 | 3 | 18.437 | 20/6:18.002 |
| 14 | 3 | 18.498 | 20/6:17.427 |
| 15 | 3 | 18.892 | 20/6:17.455 |
| 16 | 3 | 19.616 | 20/6:18.384 |
| 17 | 3 | 18.941 | 20/6:18.409 |
| 18 | 3 | 18.638 | 20/6:18.096 |
| 19 | 3 | 18.992 | 20/6:18.187 |
| 20 | 3 | 19.557 | 20/6:18.835 |