| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 21.598 | 17/6:07.166 |
| 2 | 6 | 22.783 | 17/6:17.238 |
| 3 | 6 | 25.002 | 16/6:10.043 |
| 4 | 6 | 20.225 | 17/6:20.834 |
| 5 | 6 | 19.186 | 17/6:09.900 |
| 6 | 6 | 19.386 | 17/6:03.177 |
| 7 | 5 | 20.153 | 17/6:00.237 |
| 8 | 5 | 21.561 | 17/6:01.025 |
| 9 | 6 | 21.768 | 17/6:02.028 |
| 10 | 6 | 20.393 | 17/6:00.494 |
| 11 | 6 | 20.205 | 18/6:20.062 |
| 12 | 5 | 19.213 | 18/6:17.209 |
| 13 | 5 | 19.178 | 18/6:14.748 |
| 14 | 5 | 20.438 | 18/6:14.257 |
| 15 | 5 | 20.128 | 18/6:13.460 |
| 16 | 5 | 19.493 | 18/6:12.049 |
| 17 | 5 | 22.768 | 18/6:14.271 |
| 18 | 6 | 20.667 | 18/6:14.145 |