| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.654 | 23/7:09.042 |
| 2 | 1 | 18.106 | 23/7:02.740 |
| 3 | 1 | 18.047 | 23/7:00.187 |
| 4 | 1 | 18.736 | 23/7:02.872 |
| 5 | 1 | 20.797 | 23/7:13.964 |
| 6 | 1 | 18.017 | 23/7:10.702 |
| 7 | 1 | 18.636 | 23/7:10.406 |
| 8 | 1 | 18.897 | 23/7:10.934 |
| 9 | 1 | 17.977 | 23/7:08.993 |
| 10 | 1 | 22.366 | 23/7:17.536 |
| 11 | 1 | 18.743 | 23/7:16.950 |
| 12 | 1 | 18.511 | 23/7:16.017 |
| 13 | 1 | 19.042 | 23/7:16.167 |
| 14 | 1 | 18.508 | 23/7:15.418 |
| 15 | 1 | 19.246 | 23/7:15.901 |
| 16 | 1 | 25.418 | 22/7:05.839 |
| 17 | 1 | 22.121 | 22/7:09.417 |
| 18 | 1 | 27.499 | 22/7:19.170 |