| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.062 | 20/6:01.024 |
| 2 | 3 | 19.623 | 20/6:16.085 |
| 3 | 2 | 18.169 | 20/6:12.036 |
| 4 | 4 | 21.182 | 19/6:05.921 |
| 5 | 1 | 18.350 | 19/6:02.466 |
| 6 | 1 | 19.169 | 19/6:02.757 |
| 7 | 2 | 22.152 | 19/6:11.061 |
| 8 | 1 | 17.117 | 19/6:05.332 |
| 9 | 1 | 18.738 | 19/6:04.297 |
| 10 | 1 | 18.029 | 19/6:02.122 |
| 11 | 1 | 17.505 | 20/6:18.356 |
| 12 | 1 | 17.865 | 20/6:16.601 |
| 13 | 1 | 18.234 | 20/6:15.684 |
| 14 | 1 | 20.430 | 20/6:18.035 |
| 15 | 2 | 21.064 | 19/6:01.872 |
| 16 | 2 | 25.125 | 19/6:09.091 |
| 17 | 2 | 16.380 | 19/6:05.687 |
| 18 | 2 | 19.826 | 19/6:06.298 |
| 19 | 2 | 17.890 | 19/6:04.910 |