| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.451 | 19/5:12.569 |
| 2 | 3 | 16.314 | 19/5:11.267 |
| 3 | 3 | 16.188 | 19/5:10.036 |
| 4 | 2 | 16.388 | 19/5:10.370 |
| 5 | 2 | 16.629 | 19/5:11.486 |
| 6 | 2 | 16.578 | 19/5:12.069 |
| 7 | 2 | 16.458 | 19/5:12.159 |
| 8 | 2 | 16.732 | 19/5:12.878 |
| 9 | 2 | 16.598 | 19/5:13.154 |
| 10 | 3 | 16.636 | 19/5:13.447 |
| 11 | 3 | 16.896 | 19/5:14.136 |
| 12 | 3 | 16.755 | 19/5:14.486 |
| 13 | 3 | 18.323 | 18/5:00.387 |
| 14 | 3 | 18.116 | 18/5:02.223 |
| 15 | 3 | 20.141 | 18/5:06.244 |
| 16 | 3 | 16.578 | 18/5:05.754 |
| 17 | 3 | 16.339 | 18/5:05.068 |
| 18 | 3 | 16.733 | 18/5:04.853 |