| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.913 | 21/6:16.173 |
| 2 | 3 | 17.362 | 21/6:10.387 |
| 3 | 3 | 17.887 | 21/6:12.134 |
| 4 | 4 | 21.115 | 20/6:11.385 |
| 5 | 5 | 26.756 | 18/6:03.719 |
| 6 | 5 | 17.181 | 19/6:14.344 |
| 7 | 5 | 18.257 | 19/6:10.421 |
| 8 | 5 | 17.148 | 19/6:04.845 |
| 9 | 5 | 17.640 | 19/6:01.547 |
| 10 | 5 | 17.890 | 20/6:18.298 |
| 11 | 4 | 17.138 | 20/6:15.067 |
| 12 | 4 | 17.407 | 20/6:12.823 |
| 13 | 4 | 17.682 | 20/6:11.348 |
| 14 | 4 | 17.220 | 20/6:09.423 |
| 15 | 4 | 17.339 | 20/6:07.913 |
| 16 | 4 | 17.432 | 20/6:06.709 |
| 17 | 4 | 17.811 | 20/6:06.092 |
| 18 | 3 | 17.246 | 20/6:04.916 |
| 19 | 4 | 17.074 | 20/6:03.682 |
| 20 | 3 | 17.121 | 20/6:02.619 |