| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.036 | 19/5:04.684 |
| 2 | 2 | 15.567 | 19/5:00.228 |
| 3 | 1 | 15.513 | 20/5:14.107 |
| 4 | 1 | 15.692 | 20/5:14.040 |
| 5 | 1 | 15.277 | 20/5:12.340 |
| 6 | 1 | 15.178 | 20/5:10.877 |
| 7 | 1 | 15.594 | 20/5:11.020 |
| 8 | 1 | 15.199 | 20/5:10.140 |
| 9 | 1 | 15.330 | 20/5:09.747 |
| 10 | 1 | 15.123 | 20/5:09.018 |
| 11 | 1 | 15.614 | 20/5:09.315 |
| 12 | 1 | 15.217 | 20/5:08.900 |
| 13 | 1 | 15.231 | 20/5:08.571 |
| 14 | 1 | 15.615 | 20/5:08.837 |
| 15 | 2 | 18.574 | 20/5:13.013 |
| 16 | 2 | 15.639 | 20/5:12.999 |
| 17 | 2 | 15.326 | 20/5:12.618 |
| 18 | 2 | 14.869 | 20/5:11.771 |
| 19 | 2 | 18.811 | 20/5:15.163 |
| 20 | 2 | 15.538 | 20/5:14.943 |