| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.035 | N/A |
| 2 | 4 | 16.887 | 22/6:14.662 |
| 3 | 3 | 17.304 | 21/6:01.945 |
| 4 | 3 | 17.622 | 21/6:05.455 |
| 5 | 3 | 17.272 | 21/6:05.046 |
| 6 | 2 | 17.361 | 21/6:05.819 |
| 7 | 2 | 17.120 | 21/6:05.255 |
| 8 | 2 | 17.618 | 21/6:06.275 |
| 9 | 2 | 17.116 | 21/6:05.785 |
| 10 | 2 | 17.194 | 21/6:05.577 |
| 11 | 3 | 21.930 | 21/6:14.883 |
| 12 | 4 | 17.989 | 21/6:15.331 |
| 13 | 4 | 18.131 | 21/6:15.941 |
| 14 | 4 | 18.799 | 21/6:17.485 |
| 15 | 5 | 19.787 | 20/6:02.211 |
| 16 | 4 | 18.537 | 20/6:02.879 |
| 17 | 4 | 17.312 | 20/6:02.010 |
| 18 | 3 | 17.167 | 20/6:01.080 |
| 19 | 3 | 16.759 | 21/6:17.707 |
| 20 | 3 | 17.17 | 21/6:16.777 |
| 21 | 3 | 17.319 | 21/6:16.259 |