| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.458 | N/A |
| 2 | 4 | 19.027 | 19/6:03.944 |
| 3 | 4 | 16.894 | 20/6:02.707 |
| 4 | 4 | 15.757 | 21/6:05.978 |
| 5 | 4 | 16.689 | 21/6:03.293 |
| 6 | 4 | 16.622 | 21/6:01.414 |
| 7 | 4 | 19.215 | 21/6:08.804 |
| 8 | 4 | 15.996 | 21/6:04.886 |
| 9 | 4 | 20.170 | 21/6:12.383 |
| 10 | 4 | 19.040 | 21/6:15.702 |
| 11 | 4 | 17.437 | 21/6:15.152 |
| 12 | 4 | 19.918 | 20/6:01.324 |
| 13 | 4 | 24.475 | 20/6:11.754 |
| 14 | 4 | 20.473 | 20/6:14.730 |
| 15 | 4 | 15.673 | 20/6:10.767 |
| 16 | 4 | 20.755 | 20/6:13.769 |
| 17 | 4 | 16.463 | 20/6:11.300 |
| 18 | 4 | 21.212 | 20/6:14.428 |
| 19 | 4 | 19.435 | 20/6:15.334 |
| 20 | 4 | 19.723 | 20/6:16.432 |