| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.821 | 18/5:02.778 |
| 2 | 2 | 17.108 | 18/5:05.361 |
| 3 | 2 | 18.965 | 18/5:17.364 |
| 4 | 1 | 16.678 | 18/5:13.074 |
| 5 | 1 | 19.361 | 17/5:02.372 |
| 6 | 2 | 17.127 | 17/5:00.503 |
| 7 | 2 | 17.019 | 18/5:16.489 |
| 8 | 3 | 18.421 | 17/5:00.688 |
| 9 | 2 | 16.960 | 18/5:16.920 |
| 10 | 2 | 16.958 | 18/5:15.752 |
| 11 | 2 | 16.797 | 18/5:14.534 |
| 12 | 2 | 16.735 | 18/5:13.425 |
| 13 | 2 | 17.039 | 18/5:12.908 |
| 14 | 2 | 17.166 | 18/5:12.628 |
| 15 | 1 | 18.255 | 18/5:13.692 |
| 16 | 1 | 17.357 | 18/5:13.613 |
| 17 | 1 | 17.063 | 18/5:13.232 |
| 18 | 1 | 21.362 | 18/5:17.192 |