| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.074 | 20/6:01.480 |
| 2 | 4 | 18.298 | 20/6:03.720 |
| 3 | 5 | 18.880 | 20/6:08.347 |
| 4 | 4 | 17.910 | 20/6:05.810 |
| 5 | 3 | 19.375 | 20/6:10.148 |
| 6 | 5 | 19.064 | 20/6:12.003 |
| 7 | 2 | 17.932 | 20/6:10.094 |
| 8 | 2 | 18.845 | 20/6:10.945 |
| 9 | 2 | 18.094 | 20/6:09.938 |
| 10 | 2 | 18.687 | 20/6:10.318 |
| 11 | 1 | 19.049 | 20/6:11.287 |
| 12 | 1 | 18.293 | 20/6:10.835 |
| 13 | 1 | 18.786 | 20/6:11.211 |
| 14 | 1 | 18.137 | 20/6:10.606 |
| 15 | 1 | 18.271 | 20/6:10.260 |
| 16 | 1 | 21.773 | 20/6:14.335 |
| 17 | 1 | 18.893 | 20/6:14.542 |
| 18 | 2 | 18.995 | 20/6:14.840 |
| 19 | 2 | 18.763 | 20/6:14.862 |
| 20 | 2 | 18.360 | 20/6:14.479 |