| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 17.977 | 21/6:17.517 |
| 2 | 4 | 17.875 | 21/6:16.446 |
| 3 | 3 | 17.247 | 21/6:11.693 |
| 4 | 4 | 23.505 | 19/6:03.869 |
| 5 | 3 | 17.725 | 20/6:17.316 |
| 6 | 3 | 17.175 | 20/6:11.680 |
| 7 | 3 | 17.129 | 20/6:07.523 |
| 8 | 3 | 17.191 | 20/6:04.560 |
| 9 | 2 | 18.363 | 20/6:04.860 |
| 10 | 2 | 17.922 | 20/6:04.218 |
| 11 | 2 | 19.007 | 20/6:05.665 |
| 12 | 2 | 17.996 | 20/6:05.187 |
| 13 | 3 | 21.527 | 20/6:10.214 |
| 14 | 3 | 18.271 | 20/6:09.871 |
| 15 | 3 | 17.505 | 20/6:08.553 |
| 16 | 4 | 24.637 | 20/6:16.315 |
| 17 | 4 | 18.842 | 20/6:16.346 |
| 18 | 4 | 17.556 | 20/6:14.944 |
| 19 | 4 | 18.687 | 20/6:14.881 |
| 20 | 4 | 18.027 | 20/6:14.164 |