| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.374 | 15/5:05.610 |
| 2 | 4 | 22.558 | 14/5:00.524 |
| 3 | 4 | 19.470 | 15/5:12.010 |
| 4 | 4 | 22.271 | 15/5:17.524 |
| 5 | 3 | 18.723 | 15/5:10.188 |
| 6 | 3 | 18.375 | 15/5:04.428 |
| 7 | 3 | 19.836 | 18/6:04.132 |
| 8 | 3 | 18.154 | 19/6:19.432 |
| 9 | 3 | 18.040 | 19/6:15.358 |
| 10 | 3 | 18.926 | 19/6:13.781 |
| 11 | 3 | 17.996 | 19/6:10.885 |
| 12 | 3 | 18.231 | 19/6:08.844 |
| 13 | 3 | 17.624 | 19/6:06.229 |
| 14 | 3 | 17.581 | 19/6:03.930 |
| 15 | 2 | 17.697 | 19/6:02.084 |
| 16 | 2 | 17.608 | 19/6:00.363 |
| 17 | 3 | 24.676 | 19/6:06.745 |
| 18 | 3 | 19.143 | 19/6:06.577 |
| 19 | 3 | 21.116 | 19/6:08.399 |