| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.097 | 19/5:05.843 |
| 2 | 2 | 16.578 | 19/5:10.412 |
| 3 | 3 | 19.065 | 18/5:10.440 |
| 4 | 3 | 16.069 | 18/5:05.140 |
| 5 | 4 | 18.013 | 18/5:08.959 |
| 6 | 4 | 16.750 | 18/5:07.716 |
| 7 | 4 | 16.917 | 18/5:07.257 |
| 8 | 4 | 16.016 | 18/5:04.886 |
| 9 | 4 | 15.890 | 18/5:02.790 |
| 10 | 4 | 15.631 | 18/5:00.647 |
| 11 | 4 | 15.813 | 19/5:15.813 |
| 12 | 4 | 15.647 | 19/5:14.269 |
| 13 | 4 | 16.590 | 19/5:14.342 |
| 14 | 4 | 19.320 | 18/5:01.366 |
| 15 | 4 | 16.047 | 18/5:00.532 |
| 16 | 4 | 16.151 | 19/5:16.580 |
| 17 | 4 | 16.650 | 19/5:16.567 |
| 18 | 4 | 16.669 | 19/5:16.575 |
| 19 | 4 | 19.704 | 19/5:19.617 |