| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.925 | 21/6:16.425 |
| 2 | 2 | 17.502 | 21/6:11.983 |
| 3 | 2 | 17.112 | 21/6:07.773 |
| 4 | 1 | 17.028 | 21/6:05.227 |
| 5 | 1 | 17.536 | 21/6:05.833 |
| 6 | 1 | 17.679 | 21/6:06.737 |
| 7 | 1 | 17.647 | 21/6:07.287 |
| 8 | 1 | 18.135 | 21/6:08.981 |
| 9 | 1 | 17.207 | 21/6:08.132 |
| 10 | 1 | 17.654 | 21/6:08.392 |
| 11 | 1 | 16.914 | 21/6:07.193 |
| 12 | 1 | 17.224 | 21/6:06.735 |
| 13 | 1 | 17.538 | 21/6:06.855 |
| 14 | 1 | 18.035 | 21/6:07.704 |
| 15 | 1 | 17.791 | 21/6:08.098 |
| 16 | 1 | 17.274 | 21/6:07.764 |
| 17 | 1 | 17.436 | 21/6:07.669 |
| 18 | 1 | 17.412 | 21/6:07.557 |
| 19 | 1 | 17.554 | 21/6:07.614 |
| 20 | 1 | 17.624 | 21/6:07.738 |
| 21 | 1 | 22.752 | 21/6:12.979 |