| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.723 | 21/7:15.183 |
| 2 | 2 | 18.132 | 22/7:07.405 |
| 3 | 2 | 19.143 | 22/7:05.319 |
| 4 | 2 | 18.663 | 22/7:01.635 |
| 5 | 2 | 20.750 | 22/7:08.608 |
| 6 | 2 | 17.763 | 22/7:02.305 |
| 7 | 3 | 18.009 | 23/7:17.601 |
| 8 | 2 | 17.529 | 23/7:13.297 |
| 9 | 3 | 24.423 | 22/7:08.108 |
| 10 | 3 | 20.873 | 22/7:11.218 |
| 11 | 3 | 18.169 | 22/7:08.354 |
| 12 | 4 | 17.404 | 22/7:04.565 |
| 13 | 3 | 17.988 | 22/7:02.348 |
| 14 | 3 | 18.716 | 22/7:01.591 |
| 15 | 3 | 19.616 | 22/7:02.255 |
| 16 | 3 | 17.419 | 23/7:18.897 |
| 17 | 4 | 19.788 | 22/7:00.728 |
| 18 | 3 | 24.944 | 22/7:07.841 |
| 19 | 3 | 18.324 | 22/7:06.541 |
| 20 | 3 | 17.469 | 22/7:04.429 |
| 21 | 3 | 25.768 | 22/7:11.214 |
| 22 | 4 | 19.381 | 22/7:10.994 |