| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.824 | 21/6:14.304 |
| 2 | 4 | 17.481 | 21/6:10.703 |
| 3 | 1 | 18.922 | 20/6:01.513 |
| 4 | 3 | 22.940 | 19/6:06.543 |
| 5 | 3 | 24.261 | 18/6:05.141 |
| 6 | 3 | 17.229 | 19/6:15.747 |
| 7 | 3 | 17.331 | 19/6:09.110 |
| 8 | 3 | 18.099 | 19/6:05.957 |
| 9 | 4 | 24.435 | 19/6:16.880 |
| 10 | 4 | 19.123 | 19/6:15.525 |
| 11 | 4 | 17.406 | 19/6:11.452 |
| 12 | 4 | 17.268 | 19/6:07.838 |
| 13 | 4 | 17.006 | 19/6:04.398 |
| 14 | 4 | 17.385 | 19/6:01.964 |
| 15 | 4 | 16.677 | 20/6:17.849 |
| 16 | 3 | 17.625 | 20/6:16.265 |
| 17 | 4 | 18.518 | 20/6:15.918 |
| 18 | 4 | 18.138 | 20/6:15.187 |
| 19 | 4 | 22.148 | 20/6:18.754 |
| 20 | 4 | 23.541 | 20/6:23.357 |