| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.310 | 21/6:03.510 |
| 2 | 3 | 17.126 | 21/6:01.578 |
| 3 | 3 | 16.596 | 22/6:14.235 |
| 4 | 3 | 16.594 | 22/6:11.943 |
| 5 | 3 | 18.005 | 22/6:16.776 |
| 6 | 3 | 17.405 | 21/6:00.626 |
| 7 | 3 | 16.884 | 22/6:16.891 |
| 8 | 3 | 16.542 | 22/6:15.270 |
| 9 | 3 | 16.898 | 22/6:14.880 |
| 10 | 3 | 16.325 | 22/6:13.307 |
| 11 | 3 | 16.733 | 22/6:12.836 |
| 12 | 3 | 17.338 | 22/6:13.553 |
| 13 | 3 | 16.981 | 22/6:13.555 |
| 14 | 3 | 17.397 | 22/6:14.211 |
| 15 | 3 | 17.253 | 22/6:14.568 |
| 16 | 3 | 16.790 | 22/6:14.243 |
| 17 | 3 | 18.327 | 22/6:15.946 |
| 18 | 3 | 17.068 | 22/6:15.921 |
| 19 | 4 | 23.285 | 21/6:05.684 |
| 20 | 4 | 17.126 | 21/6:05.382 |
| 21 | 4 | 16.379 | 21/6:04.362 |