| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.061 | 19/5:05.159 |
| 2 | 2 | 16.735 | 19/5:11.562 |
| 3 | 2 | 16.448 | 19/5:11.878 |
| 4 | 2 | 16.371 | 19/5:11.671 |
| 5 | 3 | 17.465 | 19/5:15.704 |
| 6 | 3 | 16.428 | 19/5:15.108 |
| 7 | 3 | 16.077 | 19/5:13.730 |
| 8 | 2 | 16.210 | 19/5:13.013 |
| 9 | 2 | 16.555 | 19/5:13.183 |
| 10 | 2 | 16.935 | 19/5:14.041 |
| 11 | 1 | 16.965 | 19/5:14.795 |
| 12 | 1 | 16.644 | 19/5:14.915 |
| 13 | 1 | 16.277 | 19/5:14.480 |
| 14 | 1 | 17.240 | 19/5:15.414 |
| 15 | 1 | 16.451 | 19/5:15.225 |
| 16 | 1 | 16.412 | 19/5:15.012 |
| 17 | 2 | 16.507 | 19/5:14.931 |
| 18 | 1 | 16.199 | 19/5:14.534 |
| 19 | 2 | 16.593 | 19/5:14.573 |