| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.318 | 19/6:07.042 |
| 2 | 3 | 18.237 | 20/6:15.550 |
| 3 | 4 | 19.230 | 20/6:18.567 |
| 4 | 4 | 28.320 | 17/6:01.696 |
| 5 | 4 | 18.635 | 18/6:13.464 |
| 6 | 4 | 19.239 | 18/6:08.937 |
| 7 | 4 | 19.088 | 18/6:05.315 |
| 8 | 4 | 18.979 | 18/6:02.353 |
| 9 | 4 | 21.258 | 18/6:04.608 |
| 10 | 4 | 19.319 | 18/6:02.921 |
| 11 | 4 | 18.750 | 18/6:00.610 |
| 12 | 4 | 19.046 | 19/6:19.080 |
| 13 | 4 | 18.797 | 19/6:17.393 |
| 14 | 4 | 19.515 | 19/6:16.921 |
| 15 | 4 | 18.754 | 19/6:15.548 |
| 16 | 4 | 19.144 | 19/6:14.809 |
| 17 | 4 | 20.275 | 19/6:15.422 |