| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 27.516 | 16/7:20.256 |
| 2 | 2 | 20.831 | 18/7:15.123 |
| 3 | 2 | 21.205 | 19/7:20.496 |
| 4 | 2 | 23.226 | 19/7:20.695 |
| 5 | 2 | 19.925 | 19/7:08.271 |
| 6 | 2 | 23.859 | 19/7:12.446 |
| 7 | 2 | 20.518 | 19/7:06.360 |
| 8 | 3 | 25.083 | 19/7:12.637 |
| 9 | 3 | 21.361 | 19/7:09.662 |
| 10 | 3 | 22.559 | 19/7:09.558 |
| 11 | 3 | 21.740 | 19/7:08.058 |
| 12 | 3 | 20.850 | 19/7:05.399 |
| 13 | 3 | 20.625 | 19/7:02.820 |
| 14 | 3 | 20.756 | 19/7:00.788 |
| 15 | 3 | 21.342 | 20/7:21.861 |
| 16 | 3 | 24.211 | 19/7:02.283 |
| 17 | 3 | 21.311 | 19/7:01.261 |
| 18 | 3 | 20.962 | 20/7:22.089 |
| 19 | 3 | 21.511 | 20/7:21.464 |
| 20 | 3 | 25.595 | 20/7:24.986 |