| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.444 | 19/6:09.436 |
| 2 | 2 | 19.594 | 19/6:10.861 |
| 3 | 1 | 19.143 | 19/6:08.480 |
| 4 | 2 | 19.335 | 19/6:08.201 |
| 5 | 1 | 18.918 | 19/6:06.449 |
| 6 | 1 | 19.632 | 19/6:07.542 |
| 7 | 1 | 19.768 | 19/6:08.692 |
| 8 | 1 | 19.335 | 19/6:08.526 |
| 9 | 1 | 19.543 | 19/6:08.836 |
| 10 | 1 | 19.759 | 19/6:09.495 |
| 11 | 1 | 19.639 | 19/6:09.826 |
| 12 | 2 | 19.458 | 19/6:09.816 |
| 13 | 1 | 19.278 | 19/6:09.544 |
| 14 | 1 | 19.394 | 19/6:09.469 |
| 15 | 1 | 19.137 | 19/6:09.078 |
| 16 | 1 | 19.191 | 19/6:08.799 |
| 17 | 1 | 19.545 | 19/6:08.950 |
| 18 | 1 | 19.583 | 19/6:09.124 |
| 19 | 1 | 19.588 | 19/6:09.284 |