| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.280 | 20/6:05.600 |
| 2 | 4 | 18.777 | 20/6:10.570 |
| 3 | 4 | 17.488 | 20/6:03.633 |
| 4 | 4 | 17.595 | 20/6:00.700 |
| 5 | 4 | 17.686 | 21/6:17.269 |
| 6 | 4 | 17.429 | 21/6:15.392 |
| 7 | 4 | 17.156 | 21/6:13.233 |
| 8 | 4 | 17.217 | 21/6:11.773 |
| 9 | 4 | 25.331 | 20/6:11.020 |
| 10 | 4 | 17.739 | 20/6:09.396 |
| 11 | 4 | 17.526 | 20/6:07.680 |
| 12 | 4 | 17.447 | 20/6:06.118 |
| 13 | 4 | 17.105 | 20/6:04.271 |
| 14 | 4 | 17.284 | 20/6:02.943 |
| 15 | 4 | 17.124 | 20/6:01.579 |
| 16 | 4 | 18.533 | 20/6:02.146 |
| 17 | 4 | 17.768 | 20/6:01.747 |
| 18 | 4 | 17.355 | 20/6:00.933 |
| 19 | 4 | 17.067 | 21/6:17.897 |
| 20 | 4 | 17.554 | 21/6:17.434 |
| 21 | 4 | 17.414 | 21/6:16.875 |