| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.373 | 20/5:07.460 |
| 2 | 3 | 15.156 | 20/5:05.290 |
| 3 | 2 | 14.898 | 20/5:02.847 |
| 4 | 2 | 14.781 | 20/5:01.040 |
| 5 | 2 | 15.784 | 20/5:03.968 |
| 6 | 2 | 15.206 | 20/5:03.993 |
| 7 | 3 | 15.034 | 20/5:03.520 |
| 8 | 3 | 15.739 | 20/5:04.928 |
| 9 | 4 | 19.955 | 20/5:15.391 |
| 10 | 4 | 16.037 | 19/5:00.130 |
| 11 | 4 | 15.595 | 20/5:15.560 |
| 12 | 4 | 15.343 | 20/5:14.835 |
| 13 | 4 | 15.117 | 20/5:13.874 |
| 14 | 4 | 15.152 | 20/5:13.100 |
| 15 | 4 | 14.956 | 20/5:12.168 |
| 16 | 4 | 18.605 | 19/5:00.118 |
| 17 | 4 | 15.826 | 19/5:00.152 |
| 18 | 4 | 15.113 | 20/5:15.189 |
| 19 | 4 | 18.060 | 19/5:01.730 |