| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 29.052 | N/A |
| 2 | 2 | 25.169 | 19/8:02.094 |
| 3 | 3 | 26.805 | 19/8:16.818 |
| 4 | 4 | 30.538 | 18/8:16.062 |
| 5 | 4 | 25.034 | 18/8:06.122 |
| 6 | 5 | 28.996 | 18/8:13.294 |
| 7 | 5 | 25.220 | 18/8:07.377 |
| 8 | 5 | 24.539 | 18/8:01.497 |
| 9 | 4 | 24.310 | 19/8:22.926 |
| 10 | 4 | 25.973 | 19/8:22.022 |
| 11 | 4 | 24.905 | 19/8:19.732 |
| 12 | 4 | 25.223 | 19/8:18.217 |
| 13 | 4 | 28.438 | 19/8:21.777 |
| 14 | 4 | 23.885 | 19/8:18.485 |
| 15 | 4 | 27.901 | 19/8:20.826 |
| 16 | 4 | 25.932 | 19/8:20.493 |
| 17 | 4 | 24.889 | 19/8:19.028 |
| 18 | 4 | 24.635 | 19/8:17.467 |
| 19 | 4 | 34.288 | 19/8:25.732 |