| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 14.756 | 21/5:09.876 |
| 2 | 4 | 15.650 | 20/5:04.060 |
| 3 | 4 | 14.781 | 20/5:01.247 |
| 4 | 4 | 13.954 | 21/5:10.490 |
| 5 | 4 | 15.494 | 21/5:13.467 |
| 6 | 4 | 14.955 | 21/5:13.565 |
| 7 | 4 | 19.030 | 20/5:10.343 |
| 8 | 4 | 15.069 | 20/5:09.222 |
| 9 | 4 | 13.821 | 20/5:05.578 |
| 10 | 4 | 15.303 | 20/5:05.626 |
| 11 | 4 | 14.909 | 20/5:04.949 |
| 12 | 4 | 13.575 | 20/5:02.162 |
| 13 | 4 | 13.594 | 21/5:14.824 |
| 14 | 4 | 16.127 | 20/5:01.454 |
| 15 | 4 | 13.984 | 20/5:00.003 |
| 16 | 4 | 19.140 | 20/5:05.178 |
| 17 | 4 | 14.964 | 20/5:04.831 |
| 18 | 4 | 13.818 | 20/5:03.249 |
| 19 | 4 | 16.877 | 20/5:05.054 |
| 20 | 4 | 17.322 | 20/5:07.123 |