| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.982 | N/A |
| 2 | 4 | 18.274 | 21/6:08.462 |
| 3 | 3 | 17.198 | 22/6:15.438 |
| 4 | 4 | 21.354 | 20/6:02.088 |
| 5 | 4 | 17.772 | 21/6:15.972 |
| 6 | 4 | 18.248 | 21/6:14.366 |
| 7 | 4 | 20.657 | 20/6:02.408 |
| 8 | 4 | 17.628 | 21/6:17.642 |
| 9 | 4 | 22.472 | 20/6:07.789 |
| 10 | 4 | 17.964 | 20/6:05.179 |
| 11 | 4 | 18.006 | 20/6:03.170 |
| 12 | 4 | 17.492 | 20/6:00.639 |
| 13 | 4 | 18.116 | 21/6:18.283 |
| 14 | 3 | 18.445 | 21/6:17.791 |
| 15 | 3 | 17.972 | 21/6:16.693 |
| 16 | 3 | 17.693 | 21/6:15.037 |
| 17 | 4 | 23.134 | 20/6:02.111 |
| 18 | 3 | 21.611 | 20/6:05.139 |
| 19 | 3 | 20.563 | 20/6:06.725 |
| 20 | 3 | 18.069 | 20/6:05.650 |