| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.391 | 20/5:07.820 |
| 2 | 1 | 16.010 | 20/5:14.010 |
| 3 | 1 | 16.371 | 19/5:02.556 |
| 4 | 1 | 15.962 | 19/5:02.737 |
| 5 | 2 | 15.643 | 19/5:01.633 |
| 6 | 2 | 15.458 | 19/5:00.311 |
| 7 | 1 | 15.415 | 20/5:15.000 |
| 8 | 2 | 18.939 | 19/5:06.824 |
| 9 | 2 | 15.887 | 19/5:06.272 |
| 10 | 2 | 16.112 | 19/5:06.257 |
| 11 | 2 | 16.134 | 19/5:06.283 |
| 12 | 2 | 15.784 | 19/5:05.751 |
| 13 | 2 | 18.464 | 19/5:09.218 |
| 14 | 2 | 17.813 | 19/5:11.305 |
| 15 | 2 | 15.931 | 19/5:10.731 |
| 16 | 2 | 15.991 | 19/5:10.300 |
| 17 | 2 | 19.833 | 19/5:14.213 |
| 18 | 2 | 25.329 | 18/5:06.467 |