| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.533 | 21/6:08.193 |
| 2 | 2 | 16.973 | 21/6:02.313 |
| 3 | 1 | 16.529 | 22/6:14.257 |
| 4 | 1 | 17.091 | 22/6:14.693 |
| 5 | 1 | 17.409 | 22/6:16.354 |
| 6 | 1 | 17.158 | 22/6:16.541 |
| 7 | 1 | 17.119 | 22/6:16.552 |
| 8 | 1 | 17.319 | 22/6:17.110 |
| 9 | 1 | 17.060 | 22/6:16.911 |
| 10 | 1 | 17.306 | 21/6:00.144 |
| 11 | 1 | 17.335 | 21/6:00.497 |
| 12 | 1 | 17.297 | 21/6:00.726 |
| 13 | 1 | 17.333 | 21/6:00.977 |
| 14 | 1 | 17.135 | 21/6:00.896 |
| 15 | 1 | 17.557 | 21/6:01.416 |
| 16 | 1 | 17.398 | 21/6:01.662 |
| 17 | 1 | 17.267 | 21/6:01.718 |
| 18 | 1 | 17.081 | 21/6:01.550 |
| 19 | 1 | 16.798 | 21/6:01.087 |
| 20 | 1 | 17.187 | 21/6:01.079 |
| 21 | 1 | 17.677 | 21/6:01.562 |