| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.787 | 17/6:10.379 |
| 2 | 2 | 15.834 | 20/6:16.210 |
| 3 | 2 | 20.003 | 19/6:04.952 |
| 4 | 2 | 16.333 | 20/6:09.785 |
| 5 | 3 | 21.180 | 19/6:01.521 |
| 6 | 2 | 17.108 | 20/6:14.150 |
| 7 | 3 | 21.288 | 19/6:02.447 |
| 8 | 4 | 23.756 | 19/6:13.561 |
| 9 | 4 | 16.214 | 19/6:06.284 |
| 10 | 4 | 19.144 | 19/6:06.029 |
| 11 | 3 | 16.466 | 19/6:01.195 |
| 12 | 3 | 16.626 | 20/6:16.232 |
| 13 | 3 | 21.172 | 19/6:00.870 |
| 14 | 3 | 16.076 | 20/6:15.696 |
| 15 | 3 | 16.834 | 20/6:13.095 |
| 16 | 3 | 20.234 | 20/6:15.069 |
| 17 | 3 | 17.272 | 20/6:13.326 |
| 18 | 3 | 16.825 | 20/6:11.280 |
| 19 | 3 | 16.431 | 20/6:09.035 |
| 20 | 2 | 16.384 | 20/6:06.967 |