| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 21.187 | 20/7:03.740 |
| 2 | 4 | 18.592 | 22/7:17.569 |
| 3 | 4 | 19.346 | 22/7:13.583 |
| 4 | 4 | 18.567 | 22/7:07.306 |
| 5 | 5 | 20.085 | 22/7:10.219 |
| 6 | 5 | 19.475 | 22/7:09.924 |
| 7 | 5 | 19.447 | 22/7:09.625 |
| 8 | 5 | 18.612 | 22/7:07.105 |
| 9 | 5 | 19.172 | 22/7:06.514 |
| 10 | 5 | 19.184 | 22/7:06.067 |
| 11 | 5 | 24.299 | 22/7:15.932 |
| 12 | 5 | 19.882 | 22/7:16.055 |
| 13 | 5 | 19.799 | 22/7:16.018 |
| 14 | 6 | 21.458 | 22/7:18.594 |
| 15 | 5 | 21.776 | 21/7:01.233 |
| 16 | 5 | 23.422 | 21/7:05.648 |
| 17 | 5 | 25.518 | 21/7:12.132 |
| 18 | 5 | 23.362 | 21/7:15.380 |
| 19 | 5 | 20.515 | 21/7:15.140 |
| 20 | 5 | 19.581 | 21/7:13.943 |
| 21 | 5 | 21.005 | 21/7:14.284 |