| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.212 | 22/7:02.664 |
| 2 | 4 | 24.589 | 20/7:18.010 |
| 3 | 4 | 18.723 | 21/7:17.668 |
| 4 | 4 | 19.157 | 21/7:08.825 |
| 5 | 4 | 23.888 | 20/7:02.276 |
| 6 | 4 | 18.290 | 21/7:13.507 |
| 7 | 4 | 18.769 | 21/7:07.884 |
| 8 | 4 | 19.202 | 21/7:04.804 |
| 9 | 3 | 18.522 | 21/7:00.821 |
| 10 | 3 | 18.883 | 22/7:18.317 |
| 11 | 4 | 26.446 | 21/7:10.846 |
| 12 | 4 | 19.028 | 21/7:08.241 |
| 13 | 4 | 19.381 | 21/7:06.607 |
| 14 | 4 | 21.265 | 21/7:08.033 |
| 15 | 4 | 21.169 | 21/7:09.134 |
| 16 | 4 | 21.911 | 21/7:11.071 |
| 17 | 4 | 21.282 | 21/7:12.003 |
| 18 | 4 | 18.118 | 21/7:09.141 |
| 19 | 4 | 20.048 | 21/7:08.713 |
| 20 | 4 | 18.680 | 21/7:06.891 |
| 21 | 4 | 19.744 | 21/7:06.307 |