| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.433 | 21/6:06.093 |
| 2 | 4 | 19.718 | 20/6:11.510 |
| 3 | 2 | 17.878 | 20/6:06.860 |
| 4 | 4 | 20.207 | 20/6:16.180 |
| 5 | 3 | 17.362 | 20/6:10.392 |
| 6 | 3 | 20.340 | 20/6:16.460 |
| 7 | 4 | 20.972 | 19/6:03.470 |
| 8 | 4 | 19.592 | 19/6:04.567 |
| 9 | 4 | 22.666 | 19/6:11.910 |
| 10 | 4 | 18.194 | 19/6:09.288 |
| 11 | 4 | 21.079 | 19/6:12.125 |
| 12 | 4 | 17.058 | 19/6:08.123 |
| 13 | 4 | 16.681 | 19/6:04.186 |
| 14 | 4 | 16.873 | 19/6:01.072 |
| 15 | 4 | 17.102 | 20/6:17.540 |
| 16 | 4 | 18.381 | 20/6:16.920 |
| 17 | 4 | 16.535 | 20/6:14.201 |
| 18 | 4 | 16.645 | 20/6:11.907 |
| 19 | 4 | 16.734 | 20/6:09.947 |
| 20 | 4 | 17.411 | 20/6:08.861 |