| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.179 | 21/6:00.759 |
| 2 | 2 | 17.035 | 22/6:16.354 |
| 3 | 2 | 17.343 | 21/6:00.899 |
| 4 | 6 | 25.249 | 19/6:04.828 |
| 5 | 6 | 17.629 | 20/6:17.740 |
| 6 | 6 | 18.143 | 20/6:15.260 |
| 7 | 4 | 19.895 | 20/6:18.494 |
| 8 | 4 | 17.094 | 20/6:13.918 |
| 9 | 4 | 20.960 | 19/6:00.001 |
| 10 | 4 | 16.911 | 20/6:14.876 |
| 11 | 4 | 17.016 | 20/6:11.735 |
| 12 | 3 | 17.405 | 20/6:09.765 |
| 13 | 4 | 24.778 | 19/6:00.469 |
| 14 | 4 | 17.371 | 20/6:17.154 |
| 15 | 4 | 21.232 | 19/6:01.304 |
| 16 | 4 | 18.024 | 19/6:00.126 |
| 17 | 4 | 16.759 | 20/6:16.498 |
| 18 | 4 | 20.418 | 20/6:18.268 |
| 19 | 4 | 16.743 | 20/6:15.983 |
| 20 | 4 | 25.342 | 20/6:22.526 |