| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.575 | 20/6:11.500 |
| 2 | 3 | 19.546 | 19/6:02.149 |
| 3 | 3 | 18.937 | 19/6:01.367 |
| 4 | 3 | 18.303 | 20/6:16.805 |
| 5 | 3 | 18.681 | 20/6:16.168 |
| 6 | 3 | 19.101 | 20/6:17.143 |
| 7 | 2 | 18.276 | 20/6:15.483 |
| 8 | 2 | 18.361 | 20/6:14.450 |
| 9 | 2 | 18.378 | 20/6:13.684 |
| 10 | 3 | 19.483 | 20/6:15.282 |
| 11 | 3 | 19.926 | 20/6:17.395 |
| 12 | 3 | 17.680 | 20/6:15.412 |
| 13 | 3 | 18.622 | 20/6:15.183 |
| 14 | 3 | 18.197 | 20/6:14.380 |
| 15 | 3 | 19.443 | 20/6:15.345 |
| 16 | 3 | 19.112 | 20/6:15.776 |
| 17 | 3 | 18.721 | 20/6:15.696 |
| 18 | 3 | 18.412 | 20/6:15.282 |
| 19 | 3 | 18.148 | 20/6:14.634 |
| 20 | 3 | 18.915 | 20/6:14.817 |