| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 12.156 | 25/5:03.900 |
| 2 | 1 | 12.294 | 25/5:05.625 |
| 3 | 1 | 12.270 | 25/5:06.000 |
| 4 | 2 | 12.091 | 25/5:05.069 |
| 5 | 2 | 11.944 | 25/5:03.775 |
| 6 | 3 | 21.614 | 22/5:02.020 |
| 7 | 4 | 21.990 | 21/5:13.077 |
| 8 | 4 | 13.058 | 21/5:08.220 |
| 9 | 4 | 12.220 | 21/5:02.486 |
| 10 | 4 | 12.713 | 22/5:13.170 |
| 11 | 4 | 12.758 | 22/5:10.216 |
| 12 | 3 | 12.074 | 22/5:06.500 |
| 13 | 3 | 12.046 | 22/5:03.309 |
| 14 | 3 | 12.043 | 22/5:00.569 |
| 15 | 3 | 11.676 | 23/5:11.185 |
| 16 | 3 | 12.056 | 23/5:09.067 |
| 17 | 3 | 11.957 | 23/5:07.064 |
| 18 | 3 | 12.422 | 23/5:05.877 |
| 19 | 3 | 11.968 | 23/5:04.266 |
| 20 | 3 | 11.812 | 23/5:02.636 |
| 21 | 3 | 12.698 | 23/5:02.132 |
| 22 | 3 | 12.763 | 23/5:01.742 |
| 23 | 3 | 12.247 | 23/5:00.870 |