| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.414 | 15/5:06.210 |
| 2 | 2 | 20.111 | 15/5:03.938 |
| 3 | 1 | 20.093 | 15/5:03.090 |
| 4 | 3 | 20.875 | 15/5:05.599 |
| 5 | 2 | 19.918 | 15/5:04.233 |
| 6 | 2 | 20.283 | 15/5:04.235 |
| 7 | 2 | 20.103 | 15/5:03.851 |
| 8 | 2 | 20.359 | 15/5:04.043 |
| 9 | 2 | 20.434 | 15/5:04.317 |
| 10 | 3 | 24.144 | 15/5:10.101 |
| 11 | 3 | 25.357 | 15/5:16.488 |
| 12 | 3 | 20.458 | 15/5:15.686 |
| 13 | 3 | 23.084 | 15/5:18.038 |
| 14 | 3 | 20.573 | 15/5:17.364 |
| 15 | 3 | 20.607 | 15/5:16.813 |