| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.715 | 22/7:13.730 |
| 2 | 4 | 39.613 | 15/7:24.960 |
| 3 | 4 | 27.936 | 15/7:16.320 |
| 4 | 3 | 18.655 | 16/7:03.676 |
| 5 | 3 | 26.005 | 16/7:02.157 |
| 6 | 3 | 22.715 | 17/7:18.144 |
| 7 | 3 | 27.506 | 17/7:22.352 |
| 8 | 3 | 21.306 | 17/7:12.333 |
| 9 | 4 | 22.002 | 17/7:05.856 |
| 10 | 3 | 22.332 | 17/7:01.235 |
| 11 | 3 | 20.840 | 18/7:19.568 |
| 12 | 3 | 21.197 | 18/7:14.733 |
| 13 | 3 | 25.490 | 18/7:16.586 |
| 14 | 3 | 19.119 | 18/7:09.983 |
| 15 | 3 | 17.066 | 18/7:01.796 |
| 16 | 3 | 24.798 | 18/7:03.332 |
| 17 | 2 | 19.138 | 19/7:21.955 |
| 18 | 3 | 25.899 | 18/7:01.332 |