| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.390 | 20/6:07.800 |
| 2 | 3 | 17.583 | 21/6:17.716 |
| 3 | 4 | 19.850 | 20/6:12.153 |
| 4 | 4 | 17.195 | 20/6:05.090 |
| 5 | 3 | 16.959 | 21/6:17.903 |
| 6 | 3 | 19.260 | 20/6:04.123 |
| 7 | 3 | 17.024 | 20/6:00.746 |
| 8 | 3 | 19.529 | 20/6:04.475 |
| 9 | 3 | 21.546 | 20/6:11.858 |
| 10 | 3 | 18.109 | 20/6:10.890 |
| 11 | 5 | 25.228 | 19/6:03.890 |
| 12 | 5 | 17.833 | 19/6:01.801 |
| 13 | 5 | 17.287 | 20/6:18.143 |
| 14 | 4 | 18.547 | 20/6:17.629 |
| 15 | 5 | 17.892 | 20/6:16.309 |
| 16 | 4 | 17.238 | 20/6:14.338 |
| 17 | 4 | 17.520 | 20/6:12.929 |
| 18 | 4 | 17.165 | 20/6:11.283 |
| 19 | 4 | 18.054 | 20/6:10.746 |
| 20 | 4 | 17.319 | 20/6:09.528 |