| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 20.352 | 18/6:06.336 |
| 2 | 5 | 19.241 | 19/6:16.134 |
| 3 | 5 | 18.066 | 19/6:05.174 |
| 4 | 4 | 18.066 | 20/6:18.625 |
| 5 | 4 | 18.363 | 20/6:16.352 |
| 6 | 4 | 18.153 | 20/6:14.137 |
| 7 | 4 | 17.848 | 20/6:11.683 |
| 8 | 3 | 18.144 | 20/6:10.582 |
| 9 | 3 | 17.383 | 20/6:08.036 |
| 10 | 3 | 18.023 | 20/6:07.278 |
| 11 | 3 | 17.772 | 20/6:06.202 |
| 12 | 3 | 18.225 | 20/6:06.060 |
| 13 | 3 | 17.718 | 20/6:05.160 |
| 14 | 3 | 17.381 | 20/6:03.907 |
| 15 | 3 | 17.215 | 20/6:02.600 |
| 16 | 3 | 26.455 | 20/6:13.006 |
| 17 | 3 | 17.672 | 20/6:11.855 |
| 18 | 3 | 17.927 | 20/6:11.116 |
| 19 | 4 | 17.209 | 20/6:09.698 |
| 20 | 3 | 19.364 | 20/6:10.577 |