| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.032 | 20/5:00.640 |
| 2 | 1 | 15.782 | 20/5:08.140 |
| 3 | 2 | 18.579 | 19/5:12.822 |
| 4 | 2 | 14.822 | 19/5:05.021 |
| 5 | 1 | 13.683 | 20/5:11.592 |
| 6 | 2 | 16.422 | 20/5:14.400 |
| 7 | 2 | 15.764 | 20/5:14.526 |
| 8 | 2 | 16.031 | 20/5:15.287 |
| 9 | 2 | 20.077 | 19/5:08.628 |
| 10 | 2 | 15.889 | 19/5:07.954 |
| 11 | 2 | 15.155 | 19/5:06.135 |
| 12 | 2 | 16.889 | 19/5:07.365 |
| 13 | 2 | 14.753 | 19/5:05.283 |
| 14 | 2 | 14.553 | 19/5:03.228 |
| 15 | 2 | 19.451 | 19/5:07.651 |
| 16 | 2 | 18.854 | 19/5:10.811 |
| 17 | 2 | 14.530 | 19/5:08.768 |
| 18 | 2 | 15.196 | 19/5:07.654 |
| 19 | 2 | 14.622 | 19/5:06.084 |