| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.309 | 18/5:11.562 |
| 2 | 1 | 17.015 | 18/5:08.916 |
| 3 | 1 | 17.200 | 18/5:09.144 |
| 4 | 2 | 17.177 | 18/5:09.154 |
| 5 | 1 | 17.095 | 18/5:08.866 |
| 6 | 2 | 17.665 | 18/5:10.383 |
| 7 | 2 | 17.820 | 18/5:11.865 |
| 8 | 2 | 18.084 | 18/5:13.571 |
| 9 | 3 | 20.123 | 17/5:01.255 |
| 10 | 3 | 17.571 | 17/5:01.000 |
| 11 | 3 | 17.718 | 17/5:01.019 |
| 12 | 3 | 17.067 | 17/5:00.112 |
| 13 | 3 | 17.635 | 17/5:00.088 |
| 14 | 3 | 16.956 | 18/5:16.845 |
| 15 | 2 | 17.139 | 18/5:16.289 |
| 16 | 2 | 18.267 | 18/5:17.071 |
| 17 | 2 | 16.814 | 18/5:16.223 |
| 18 | 1 | 17.431 | 18/5:16.086 |