| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.423 | 19/6:09.037 |
| 2 | 4 | 20.149 | 19/6:15.934 |
| 3 | 4 | 18.105 | 19/6:05.288 |
| 4 | 4 | 18.417 | 19/6:01.447 |
| 5 | 4 | 19.323 | 19/6:02.585 |
| 6 | 4 | 18.647 | 19/6:01.203 |
| 7 | 4 | 18.277 | 20/6:18.117 |
| 8 | 4 | 18.745 | 20/6:17.715 |
| 9 | 5 | 19.881 | 19/6:00.930 |
| 10 | 5 | 18.582 | 19/6:00.143 |
| 11 | 4 | 18.514 | 20/6:18.296 |
| 12 | 4 | 19.214 | 20/6:18.795 |
| 13 | 5 | 19.877 | 19/6:01.225 |
| 14 | 5 | 18.534 | 19/6:00.577 |
| 15 | 5 | 18.909 | 19/6:00.490 |
| 16 | 5 | 20.683 | 19/6:02.520 |
| 17 | 5 | 19.132 | 19/6:02.578 |
| 18 | 5 | 18.833 | 19/6:02.314 |
| 19 | 5 | 19.473 | 19/6:02.718 |