| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.516 | 22/6:03.352 |
| 2 | 4 | 17.192 | 22/6:10.788 |
| 3 | 3 | 17.124 | 22/6:12.768 |
| 4 | 3 | 16.630 | 22/6:11.041 |
| 5 | 4 | 18.159 | 22/6:16.732 |
| 6 | 4 | 17.106 | 22/6:16.666 |
| 7 | 4 | 16.797 | 22/6:15.647 |
| 8 | 4 | 16.778 | 22/6:14.830 |
| 9 | 4 | 21.084 | 21/6:07.234 |
| 10 | 3 | 17.353 | 21/6:06.952 |
| 11 | 3 | 17.063 | 21/6:06.167 |
| 12 | 3 | 16.872 | 21/6:05.179 |
| 13 | 3 | 16.702 | 21/6:04.069 |
| 14 | 3 | 16.801 | 21/6:03.265 |
| 15 | 3 | 17.775 | 21/6:03.933 |
| 16 | 4 | 17.430 | 21/6:04.064 |
| 17 | 4 | 17.093 | 21/6:03.763 |
| 18 | 4 | 17.308 | 21/6:03.747 |
| 19 | 4 | 16.860 | 21/6:03.237 |
| 20 | 4 | 17.327 | 21/6:03.268 |
| 21 | 4 | 16.487 | 21/6:02.457 |