| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 14.608 | 21/5:06.768 |
| 2 | 2 | 14.718 | 21/5:07.923 |
| 3 | 2 | 14.450 | 21/5:06.432 |
| 4 | 2 | 14.671 | 21/5:06.847 |
| 5 | 2 | 14.757 | 21/5:07.457 |
| 6 | 2 | 14.513 | 21/5:07.010 |
| 7 | 2 | 14.339 | 21/5:06.168 |
| 8 | 3 | 16.772 | 21/5:11.923 |
| 9 | 3 | 15.475 | 21/5:13.374 |
| 10 | 3 | 14.512 | 21/5:12.511 |
| 11 | 3 | 14.671 | 21/5:12.110 |
| 12 | 3 | 14.327 | 21/5:11.173 |
| 13 | 3 | 14.439 | 21/5:10.561 |
| 14 | 3 | 14.851 | 21/5:10.654 |
| 15 | 3 | 14.795 | 21/5:10.657 |
| 16 | 3 | 14.561 | 21/5:10.352 |
| 17 | 3 | 14.396 | 21/5:09.880 |
| 18 | 3 | 15.882 | 21/5:11.193 |
| 19 | 3 | 14.707 | 21/5:11.070 |
| 20 | 3 | 14.792 | 21/5:11.048 |
| 21 | 2 | 14.510 | 21/5:10.746 |