| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.084 | 19/5:05.596 |
| 2 | 4 | 15.317 | 20/5:14.010 |
| 3 | 4 | 15.485 | 20/5:12.573 |
| 4 | 4 | 15.679 | 20/5:12.825 |
| 5 | 4 | 16.600 | 19/5:00.827 |
| 6 | 4 | 15.909 | 19/5:01.068 |
| 7 | 4 | 15.305 | 20/5:15.369 |
| 8 | 4 | 20.994 | 19/5:12.011 |
| 9 | 4 | 16.420 | 19/5:12.007 |
| 10 | 4 | 16.937 | 19/5:12.987 |
| 11 | 4 | 16.578 | 19/5:13.168 |
| 12 | 4 | 17.850 | 19/5:15.334 |
| 13 | 4 | 15.563 | 19/5:13.823 |
| 14 | 4 | 15.888 | 19/5:12.969 |
| 15 | 4 | 15.473 | 19/5:11.704 |
| 16 | 4 | 15.223 | 19/5:10.300 |
| 17 | 4 | 15.968 | 19/5:09.893 |
| 18 | 4 | 15.195 | 19/5:08.716 |
| 19 | 4 | 15.471 | 19/5:07.939 |