| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.839 | 21/6:14.619 |
| 2 | 3 | 17.483 | 21/6:10.881 |
| 3 | 2 | 18.334 | 21/6:15.592 |
| 4 | 3 | 20.130 | 20/6:08.930 |
| 5 | 3 | 17.817 | 20/6:06.412 |
| 6 | 3 | 17.659 | 20/6:04.207 |
| 7 | 3 | 20.476 | 20/6:10.680 |
| 8 | 3 | 18.187 | 20/6:09.813 |
| 9 | 3 | 18.011 | 20/6:08.747 |
| 10 | 3 | 18.896 | 20/6:09.664 |
| 11 | 3 | 19.589 | 20/6:11.675 |
| 12 | 3 | 18.372 | 20/6:11.322 |
| 13 | 3 | 20.529 | 20/6:14.342 |
| 14 | 3 | 17.896 | 20/6:13.169 |
| 15 | 3 | 21.044 | 20/6:16.349 |
| 16 | 3 | 18.218 | 20/6:15.600 |
| 17 | 3 | 17.471 | 20/6:14.060 |
| 18 | 3 | 18.535 | 20/6:13.873 |
| 19 | 3 | 18.621 | 20/6:13.797 |
| 20 | 3 | 22.823 | 20/6:17.930 |