| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.854 | 21/6:14.934 |
| 2 | 4 | 17.934 | 21/6:15.774 |
| 3 | 5 | 18.400 | 20/6:01.253 |
| 4 | 4 | 16.913 | 21/6:13.280 |
| 5 | 4 | 17.759 | 21/6:13.212 |
| 6 | 4 | 17.702 | 21/6:12.967 |
| 7 | 7 | 25.647 | 20/6:17.740 |
| 8 | 6 | 17.462 | 20/6:14.178 |
| 9 | 6 | 16.844 | 20/6:10.033 |
| 10 | 6 | 17.629 | 20/6:08.288 |
| 11 | 6 | 17.696 | 20/6:06.982 |
| 12 | 7 | 29.276 | 19/6:05.934 |
| 13 | 7 | 16.947 | 19/6:02.554 |
| 14 | 7 | 17.356 | 19/6:00.211 |
| 15 | 7 | 17.453 | 20/6:17.163 |
| 16 | 7 | 17.490 | 20/6:15.452 |
| 17 | 7 | 17.107 | 20/6:13.493 |
| 18 | 7 | 17.397 | 20/6:12.073 |
| 19 | 7 | 17.376 | 20/6:10.781 |
| 20 | 7 | 17.546 | 20/6:09.788 |