| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.217 | 21/6:01.557 |
| 2 | 1 | 17.899 | 21/6:08.718 |
| 3 | 1 | 17.261 | 21/6:06.639 |
| 4 | 1 | 17.436 | 21/6:06.518 |
| 5 | 1 | 17.414 | 21/6:06.353 |
| 6 | 1 | 18.481 | 21/6:09.978 |
| 7 | 1 | 17.668 | 21/6:10.128 |
| 8 | 1 | 21.726 | 20/6:02.755 |
| 9 | 1 | 17.579 | 20/6:01.513 |
| 10 | 1 | 17.128 | 21/6:17.599 |
| 11 | 2 | 19.845 | 20/6:03.007 |
| 12 | 2 | 17.600 | 20/6:02.090 |
| 13 | 2 | 18.354 | 20/6:02.474 |
| 14 | 2 | 18.091 | 20/6:02.427 |
| 15 | 2 | 19.715 | 20/6:04.552 |
| 16 | 2 | 20.250 | 20/6:07.080 |
| 17 | 2 | 18.136 | 20/6:06.824 |
| 18 | 2 | 17.186 | 20/6:05.540 |
| 19 | 2 | 22.619 | 20/6:10.111 |
| 20 | 2 | 17.887 | 20/6:09.492 |