| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 14.758 | 21/5:09.918 |
| 2 | 4 | 17.862 | 19/5:09.890 |
| 3 | 4 | 14.031 | 20/5:11.007 |
| 4 | 4 | 19.525 | 19/5:14.336 |
| 5 | 4 | 15.621 | 19/5:10.829 |
| 6 | 4 | 18.123 | 19/5:16.413 |
| 7 | 4 | 14.185 | 19/5:09.714 |
| 8 | 4 | 16.049 | 19/5:09.116 |
| 9 | 4 | 13.994 | 19/5:04.312 |
| 10 | 4 | 14.895 | 19/5:02.182 |
| 11 | 4 | 16.644 | 19/5:03.459 |
| 12 | 4 | 21.753 | 19/5:12.613 |
| 13 | 4 | 19.370 | 18/5:00.198 |
| 14 | 4 | 13.626 | 19/5:12.735 |
| 15 | 4 | 15.323 | 19/5:11.295 |
| 16 | 4 | 15.041 | 19/5:09.700 |
| 17 | 4 | 21.855 | 19/5:15.909 |
| 18 | 4 | 16.634 | 19/5:15.916 |
| 19 | 4 | 14.800 | 19/5:14.089 |