| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.335 | 15/5:05.025 |
| 2 | 1 | 20.116 | 15/5:03.382 |
| 3 | 1 | 19.114 | 16/5:17.680 |
| 4 | 2 | 20.840 | 15/5:01.519 |
| 5 | 2 | 19.238 | 16/5:18.858 |
| 6 | 2 | 29.849 | 14/5:02.148 |
| 7 | 2 | 19.053 | 15/5:18.311 |
| 8 | 2 | 20.228 | 15/5:16.449 |
| 9 | 2 | 19.395 | 15/5:13.613 |
| 10 | 2 | 19.228 | 15/5:11.094 |
| 11 | 2 | 19.249 | 15/5:09.061 |
| 12 | 2 | 20.083 | 15/5:08.410 |
| 13 | 2 | 20.011 | 15/5:07.776 |
| 14 | 2 | 20.044 | 15/5:07.267 |
| 15 | 2 | 19.083 | 15/5:05.866 |