| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.084 | 19/5:05.596 |
| 2 | 1 | 15.709 | 19/5:02.034 |
| 3 | 1 | 15.844 | 19/5:01.701 |
| 4 | 1 | 15.995 | 19/5:02.252 |
| 5 | 1 | 15.606 | 19/5:01.104 |
| 6 | 2 | 16.957 | 19/5:04.617 |
| 7 | 2 | 16.254 | 19/5:05.219 |
| 8 | 2 | 15.747 | 19/5:04.466 |
| 9 | 2 | 15.483 | 19/5:03.322 |
| 10 | 1 | 16.947 | 19/5:05.189 |
| 11 | 2 | 19.592 | 19/5:11.286 |
| 12 | 1 | 16.012 | 19/5:10.698 |
| 13 | 2 | 17.973 | 19/5:13.066 |
| 14 | 2 | 16.313 | 19/5:12.843 |
| 15 | 2 | 15.916 | 19/5:12.147 |
| 16 | 1 | 15.943 | 19/5:11.570 |
| 17 | 1 | 15.632 | 19/5:10.714 |
| 18 | 1 | 15.955 | 19/5:10.293 |
| 19 | 1 | 16.293 | 19/5:10.255 |