| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.288 | 20/5:05.760 |
| 2 | 5 | 16.586 | 19/5:02.803 |
| 3 | 5 | 15.097 | 20/5:13.140 |
| 4 | 4 | 14.650 | 20/5:08.105 |
| 5 | 4 | 15.161 | 20/5:07.128 |
| 6 | 5 | 15.490 | 20/5:07.573 |
| 7 | 5 | 15.546 | 20/5:08.051 |
| 8 | 6 | 16.094 | 20/5:09.780 |
| 9 | 6 | 14.998 | 20/5:08.689 |
| 10 | 5 | 14.597 | 20/5:07.014 |
| 11 | 5 | 14.851 | 20/5:06.105 |
| 12 | 6 | 15.371 | 20/5:06.215 |
| 13 | 6 | 14.815 | 20/5:05.452 |
| 14 | 4 | 14.757 | 20/5:04.716 |
| 15 | 4 | 14.826 | 20/5:04.169 |
| 16 | 5 | 15.998 | 20/5:05.156 |
| 17 | 5 | 15.230 | 20/5:05.124 |
| 18 | 5 | 15.828 | 20/5:05.759 |
| 19 | 5 | 15.452 | 20/5:05.932 |
| 20 | 5 | 15.620 | 20/5:06.255 |