| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.575 | 19/5:14.925 |
| 2 | 2 | 15.765 | 19/5:07.230 |
| 3 | 1 | 15.678 | 19/5:04.114 |
| 4 | 1 | 15.294 | 19/5:00.732 |
| 5 | 1 | 15.503 | 20/5:15.260 |
| 6 | 1 | 15.649 | 20/5:14.880 |
| 7 | 1 | 15.627 | 20/5:14.546 |
| 8 | 2 | 17.111 | 19/5:02.105 |
| 9 | 2 | 15.045 | 19/5:00.299 |
| 10 | 2 | 15.726 | 19/5:00.149 |
| 11 | 2 | 16.419 | 19/5:01.223 |
| 12 | 2 | 15.529 | 19/5:00.708 |
| 13 | 1 | 15.457 | 19/5:00.168 |
| 14 | 2 | 19.663 | 19/5:05.413 |
| 15 | 2 | 23.064 | 19/5:14.266 |
| 16 | 2 | 15.778 | 19/5:13.361 |
| 17 | 2 | 15.970 | 19/5:12.777 |
| 18 | 2 | 16.322 | 19/5:12.629 |
| 19 | 1 | 16.962 | 19/5:13.137 |