| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.874 | 18/5:03.732 |
| 2 | 1 | 15.486 | 19/5:07.420 |
| 3 | 1 | 15.454 | 19/5:02.822 |
| 4 | 1 | 16.115 | 19/5:03.663 |
| 5 | 1 | 19.262 | 19/5:16.126 |
| 6 | 2 | 17.838 | 18/5:03.087 |
| 7 | 2 | 16.571 | 18/5:02.400 |
| 8 | 2 | 15.969 | 18/5:00.530 |
| 9 | 1 | 15.117 | 19/5:13.893 |
| 10 | 1 | 15.298 | 19/5:11.570 |
| 11 | 1 | 16.954 | 19/5:12.529 |
| 12 | 1 | 18.189 | 19/5:15.284 |
| 13 | 1 | 16.313 | 19/5:14.874 |
| 14 | 1 | 15.457 | 19/5:13.360 |
| 15 | 1 | 22.028 | 18/5:03.510 |
| 16 | 1 | 15.869 | 18/5:02.393 |
| 17 | 1 | 15.261 | 18/5:00.764 |
| 18 | 1 | 18.048 | 18/5:02.103 |