| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.774 | 18/5:01.932 |
| 2 | 1 | 15.974 | 19/5:11.106 |
| 3 | 2 | 16.993 | 19/5:15.026 |
| 4 | 2 | 15.995 | 19/5:12.246 |
| 5 | 1 | 16.247 | 19/5:11.535 |
| 6 | 2 | 17.429 | 19/5:14.805 |
| 7 | 2 | 16.355 | 19/5:14.225 |
| 8 | 1 | 15.460 | 19/5:11.664 |
| 9 | 1 | 15.649 | 19/5:10.072 |
| 10 | 1 | 16.731 | 19/5:10.853 |
| 11 | 1 | 16.501 | 19/5:11.096 |
| 12 | 2 | 25.909 | 18/5:09.025 |
| 13 | 2 | 15.027 | 18/5:06.061 |
| 14 | 2 | 15.358 | 18/5:03.945 |
| 15 | 2 | 15.900 | 18/5:02.762 |
| 16 | 2 | 15.934 | 18/5:01.765 |
| 17 | 2 | 15.754 | 18/5:00.695 |
| 18 | 2 | 16.002 | 19/5:16.658 |
| 19 | 2 | 15.878 | 19/5:15.870 |