| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 13.073 | 23/5:00.679 |
| 2 | 4 | 13.107 | 23/5:01.070 |
| 3 | 4 | 19.462 | 20/5:04.280 |
| 4 | 4 | 13.459 | 21/5:10.280 |
| 5 | 4 | 12.991 | 21/5:02.786 |
| 6 | 4 | 15.487 | 21/5:06.526 |
| 7 | 4 | 13.341 | 21/5:02.760 |
| 8 | 4 | 13.644 | 21/5:00.731 |
| 9 | 4 | 14.173 | 21/5:00.386 |
| 10 | 4 | 18.351 | 21/5:08.885 |
| 11 | 4 | 12.748 | 21/5:05.141 |
| 12 | 4 | 12.853 | 21/5:02.206 |
| 13 | 4 | 16.405 | 21/5:05.460 |
| 14 | 4 | 16.839 | 21/5:08.899 |
| 15 | 4 | 18.271 | 21/5:13.886 |
| 16 | 4 | 12.566 | 21/5:10.761 |
| 17 | 4 | 13.068 | 21/5:08.623 |
| 18 | 4 | 14.795 | 21/5:08.739 |
| 19 | 4 | 12.998 | 21/5:06.855 |
| 20 | 4 | 12.966 | 21/5:05.127 |
| 21 | 4 | 12.636 | 21/5:03.233 |