| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.912 | 18/5:04.416 |
| 2 | 1 | 15.988 | 19/5:12.550 |
| 3 | 1 | 16.092 | 19/5:10.283 |
| 4 | 1 | 16.094 | 19/5:09.159 |
| 5 | 1 | 16.484 | 19/5:09.966 |
| 6 | 2 | 18.575 | 18/5:00.435 |
| 7 | 2 | 16.600 | 18/5:00.201 |
| 8 | 2 | 16.542 | 19/5:16.557 |
| 9 | 2 | 16.289 | 19/5:15.772 |
| 10 | 1 | 16.338 | 19/5:15.237 |
| 11 | 1 | 17.116 | 19/5:16.143 |
| 12 | 1 | 16.300 | 19/5:15.606 |
| 13 | 1 | 15.954 | 19/5:14.646 |
| 14 | 1 | 16.525 | 19/5:14.598 |
| 15 | 1 | 16.199 | 19/5:14.143 |
| 16 | 1 | 16.405 | 19/5:13.990 |
| 17 | 1 | 16.603 | 19/5:14.077 |
| 18 | 1 | 16.585 | 19/5:14.134 |
| 19 | 1 | 17.520 | 19/5:15.121 |