| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.248 | 20/7:04.960 |
| 2 | 2 | 19.808 | 21/7:11.088 |
| 3 | 2 | 20.137 | 21/7:08.351 |
| 4 | 2 | 20.135 | 21/7:06.972 |
| 5 | 2 | 21.205 | 21/7:10.639 |
| 6 | 2 | 23.727 | 20/7:00.867 |
| 7 | 2 | 20.262 | 21/7:19.566 |
| 8 | 2 | 25.262 | 20/7:09.460 |
| 9 | 2 | 19.831 | 20/7:05.811 |
| 10 | 2 | 22.967 | 20/7:09.164 |
| 11 | 2 | 19.568 | 20/7:05.727 |
| 12 | 2 | 20.281 | 20/7:04.052 |
| 13 | 2 | 19.970 | 20/7:02.155 |
| 14 | 2 | 23.296 | 20/7:05.281 |
| 15 | 2 | 20.044 | 20/7:03.655 |
| 16 | 2 | 19.397 | 20/7:01.422 |
| 17 | 2 | 19.193 | 21/7:20.174 |
| 18 | 2 | 20.205 | 21/7:19.292 |
| 19 | 2 | 20.658 | 21/7:19.004 |
| 20 | 2 | 20.629 | 21/7:18.714 |
| 21 | 2 | 23.101 | 21/7:20.924 |