| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 13.682 | 18/4:06.276 |
| 2 | 2 | 12.366 | 19/4:07.456 |
| 3 | 2 | 11.404 | 20/4:09.680 |
| 4 | 2 | 11.518 | 20/4:04.850 |
| 5 | 2 | 12.772 | 20/4:06.968 |
| 6 | 2 | 12.442 | 20/4:07.280 |
| 7 | 2 | 12.675 | 20/4:08.169 |
| 8 | 2 | 12.261 | 20/4:07.800 |
| 9 | 1 | 12.984 | 20/4:09.120 |
| 10 | 2 | 12.622 | 20/4:09.452 |
| 11 | 2 | 11.419 | 20/4:07.536 |
| 12 | 2 | 11.910 | 20/4:06.758 |
| 13 | 2 | 11.945 | 20/4:06.154 |
| 14 | 2 | 12.634 | 20/4:06.620 |
| 15 | 2 | 13.182 | 20/4:07.755 |
| 16 | 2 | 12.993 | 20/4:08.511 |
| 17 | 2 | 16.784 | 19/4:00.957 |
| 18 | 2 | 5.084 | 20/4:05.197 |
| 19 | 2 | 14.818 | 20/4:07.889 |
| 20 | 2 | 13.315 | 20/4:08.810 |