| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 24.763 | 17/7:00.971 |
| 2 | 5 | 22.143 | 18/7:02.154 |
| 3 | 6 | 21.493 | 19/7:13.194 |
| 4 | 5 | 19.835 | 20/7:21.170 |
| 5 | 5 | 19.075 | 20/7:09.236 |
| 6 | 6 | 16.655 | 21/7:13.874 |
| 7 | 5 | 23.829 | 20/7:02.266 |
| 8 | 5 | 21.485 | 20/7:03.195 |
| 9 | 5 | 24.291 | 20/7:10.153 |
| 10 | 5 | 26.817 | 20/7:20.772 |
| 11 | 5 | 22.574 | 20/7:21.745 |
| 12 | 5 | 19.399 | 20/7:17.265 |
| 13 | 5 | 21.242 | 20/7:16.309 |
| 14 | 5 | 19.568 | 20/7:13.099 |
| 15 | 5 | 19.291 | 20/7:09.947 |
| 16 | 5 | 18.839 | 20/7:06.624 |
| 17 | 6 | 23.620 | 20/7:09.316 |
| 18 | 6 | 25.841 | 20/7:14.178 |
| 19 | 5 | 22.647 | 20/7:15.165 |
| 20 | 4 | 22.131 | 20/7:15.538 |