| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 17.293 | 21/6:03.153 |
| 2 | 5 | 18.026 | 21/6:10.849 |
| 3 | 6 | 18.290 | 21/6:15.263 |
| 4 | 5 | 15.115 | 21/6:00.801 |
| 5 | 5 | 18.474 | 21/6:06.231 |
| 6 | 5 | 16.662 | 21/6:03.051 |
| 7 | 5 | 25.385 | 20/6:09.271 |
| 8 | 5 | 16.215 | 20/6:03.065 |
| 9 | 5 | 17.643 | 20/6:02.451 |
| 10 | 5 | 16.843 | 21/6:17.886 |
| 11 | 5 | 18.011 | 21/6:17.917 |
| 12 | 5 | 20.073 | 20/6:03.383 |
| 13 | 5 | 20.042 | 20/6:06.264 |
| 14 | 5 | 17.485 | 20/6:05.081 |
| 15 | 5 | 18.295 | 20/6:05.136 |
| 16 | 5 | 17.898 | 20/6:04.687 |
| 17 | 5 | 16.496 | 20/6:02.642 |
| 18 | 5 | 16.745 | 20/6:01.101 |
| 19 | 5 | 20.352 | 20/6:03.518 |
| 20 | 5 | 16.217 | 20/6:01.560 |