| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.797 | 15/5:11.955 |
| 2 | 2 | 21.058 | 15/5:13.913 |
| 3 | 2 | 20.673 | 15/5:12.640 |
| 4 | 2 | 20.122 | 15/5:09.938 |
| 5 | 1 | 20.644 | 15/5:09.882 |
| 6 | 1 | 20.886 | 15/5:10.450 |
| 7 | 1 | 21.934 | 15/5:13.101 |
| 8 | 2 | 20.578 | 15/5:12.548 |
| 9 | 1 | 20.043 | 15/5:11.225 |
| 10 | 1 | 20.312 | 15/5:10.571 |
| 11 | 2 | 20.807 | 15/5:10.710 |
| 12 | 1 | 20.307 | 15/5:10.201 |
| 13 | 2 | 20.030 | 15/5:09.451 |
| 14 | 1 | 20.446 | 15/5:09.254 |
| 15 | 2 | 20.662 | 15/5:09.299 |