| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.887 | 19/5:01.853 |
| 2 | 3 | 15.227 | 20/5:11.140 |
| 3 | 2 | 14.909 | 20/5:06.820 |
| 4 | 2 | 15.334 | 20/5:06.785 |
| 5 | 1 | 14.218 | 20/5:02.300 |
| 6 | 1 | 14.854 | 20/5:01.430 |
| 7 | 1 | 14.923 | 20/5:01.006 |
| 8 | 1 | 14.473 | 21/5:14.541 |
| 9 | 1 | 14.754 | 21/5:14.018 |
| 10 | 2 | 14.333 | 21/5:12.715 |
| 11 | 1 | 14.254 | 21/5:11.499 |
| 12 | 1 | 14.335 | 21/5:10.627 |
| 13 | 1 | 14.499 | 21/5:10.154 |
| 14 | 1 | 14.610 | 21/5:09.915 |
| 15 | 2 | 15.077 | 21/5:10.362 |
| 16 | 1 | 14.613 | 21/5:10.144 |
| 17 | 2 | 15.993 | 21/5:11.656 |
| 18 | 2 | 16.542 | 21/5:13.641 |
| 19 | 2 | 15.557 | 21/5:14.328 |
| 20 | 2 | 14.945 | 21/5:14.304 |
| 21 | 2 | 15.571 | 21/5:14.908 |