| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.304 | 21/6:03.384 |
| 2 | 3 | 17.579 | 21/6:06.271 |
| 3 | 3 | 17.299 | 21/6:05.274 |
| 4 | 4 | 24.598 | 19/6:04.705 |
| 5 | 4 | 17.863 | 20/6:18.572 |
| 6 | 4 | 17.827 | 20/6:14.900 |
| 7 | 4 | 17.436 | 20/6:11.160 |
| 8 | 4 | 17.260 | 20/6:07.915 |
| 9 | 4 | 20.921 | 20/6:13.527 |
| 10 | 4 | 18.310 | 20/6:12.794 |
| 11 | 4 | 21.519 | 20/6:18.029 |
| 12 | 4 | 17.295 | 20/6:15.352 |
| 13 | 4 | 18.952 | 20/6:15.635 |
| 14 | 4 | 22.053 | 19/6:01.293 |
| 15 | 4 | 17.386 | 20/6:18.136 |
| 16 | 4 | 17.711 | 20/6:16.641 |
| 17 | 4 | 17.373 | 20/6:14.925 |
| 18 | 4 | 17.231 | 20/6:13.241 |
| 19 | 4 | 17.904 | 20/6:12.443 |
| 20 | 4 | 17.396 | 20/6:11.217 |