| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 21.609 | 17/6:07.353 |
| 2 | 4 | 19.594 | 18/6:10.827 |
| 3 | 4 | 16.569 | 19/6:05.889 |
| 4 | 4 | 19.562 | 19/6:07.337 |
| 5 | 4 | 17.016 | 20/6:17.400 |
| 6 | 4 | 16.408 | 20/6:09.193 |
| 7 | 4 | 19.409 | 20/6:11.906 |
| 8 | 4 | 16.862 | 20/6:07.572 |
| 9 | 4 | 16.227 | 20/6:02.791 |
| 10 | 4 | 19.084 | 20/6:04.680 |
| 11 | 4 | 17.919 | 20/6:04.107 |
| 12 | 4 | 17.457 | 20/6:02.860 |
| 13 | 4 | 16.390 | 20/6:00.163 |
| 14 | 4 | 15.892 | 21/6:14.997 |
| 15 | 4 | 16.448 | 21/6:13.024 |
| 16 | 4 | 16.239 | 21/6:11.024 |
| 17 | 4 | 16.624 | 21/6:09.735 |
| 18 | 4 | 18.311 | 21/6:10.557 |
| 19 | 4 | 21.774 | 21/6:15.120 |
| 20 | 4 | 19.077 | 21/6:16.395 |
| 21 | 4 | 18.877 | 21/6:17.348 |