| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.151 | 20/6:03.020 |
| 2 | 4 | 17.388 | 21/6:13.160 |
| 3 | 4 | 17.461 | 21/6:11.000 |
| 4 | 4 | 17.197 | 21/6:08.534 |
| 5 | 4 | 16.449 | 21/6:03.913 |
| 6 | 4 | 16.618 | 21/6:01.424 |
| 7 | 4 | 16.304 | 22/6:15.785 |
| 8 | 4 | 16.286 | 22/6:13.598 |
| 9 | 4 | 16.644 | 22/6:12.773 |
| 10 | 4 | 16.421 | 22/6:11.622 |
| 11 | 4 | 16.751 | 22/6:11.340 |
| 12 | 4 | 16.276 | 22/6:10.234 |
| 13 | 4 | 16.333 | 22/6:09.395 |
| 14 | 4 | 16.466 | 22/6:08.885 |
| 15 | 4 | 15.899 | 22/6:07.611 |
| 16 | 4 | 16.158 | 22/6:06.853 |
| 17 | 4 | 16.557 | 22/6:06.700 |
| 18 | 4 | 17.600 | 22/6:07.839 |
| 19 | 4 | 16.550 | 22/6:07.642 |
| 20 | 4 | 29.580 | 21/6:04.443 |
| 21 | 4 | 16.120 | 21/6:03.209 |