| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.230 | 19/6:05.370 |
| 2 | 4 | 27.472 | 16/6:13.616 |
| 3 | 4 | 17.182 | 17/6:02.009 |
| 4 | 4 | 17.991 | 18/6:08.438 |
| 5 | 4 | 18.114 | 19/6:19.958 |
| 6 | 2 | 17.921 | 19/6:13.382 |
| 7 | 2 | 17.497 | 19/6:07.533 |
| 8 | 2 | 18.010 | 19/6:04.365 |
| 9 | 2 | 17.174 | 19/6:00.137 |
| 10 | 2 | 18.753 | 20/6:18.688 |
| 11 | 2 | 17.583 | 20/6:16.231 |
| 12 | 2 | 16.990 | 20/6:13.195 |
| 13 | 2 | 17.771 | 20/6:11.828 |
| 14 | 2 | 17.859 | 20/6:10.781 |
| 15 | 2 | 18.111 | 20/6:10.211 |
| 16 | 2 | 17.762 | 20/6:09.275 |
| 17 | 2 | 18.214 | 20/6:08.981 |
| 18 | 2 | 17.325 | 20/6:07.732 |
| 19 | 2 | 17.767 | 20/6:07.080 |
| 20 | 2 | 17.939 | 20/6:06.665 |