| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.082 | 23/7:18.886 |
| 2 | 3 | 19.357 | 22/7:02.829 |
| 3 | 4 | 24.462 | 21/7:20.307 |
| 4 | 4 | 23.592 | 20/7:12.465 |
| 5 | 4 | 19.514 | 20/7:04.028 |
| 6 | 4 | 18.376 | 21/7:15.340 |
| 7 | 4 | 16.570 | 21/7:02.859 |
| 8 | 4 | 19.127 | 21/7:00.210 |
| 9 | 4 | 19.137 | 22/7:18.086 |
| 10 | 4 | 23.061 | 21/7:04.784 |
| 11 | 4 | 24.904 | 21/7:13.711 |
| 12 | 4 | 19.225 | 21/7:11.212 |
| 13 | 4 | 21.887 | 21/7:13.398 |
| 14 | 4 | 18.298 | 21/7:09.888 |
| 15 | 4 | 18.768 | 21/7:07.504 |
| 16 | 4 | 19.144 | 21/7:05.912 |
| 17 | 4 | 19.286 | 21/7:04.682 |
| 18 | 4 | 17.369 | 21/7:01.352 |
| 19 | 4 | 18.719 | 22/7:19.859 |
| 20 | 4 | 22.870 | 21/7:02.885 |
| 21 | 4 | 18.434 | 21/7:01.182 |