| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 14.797 | N/A |
| 2 | 1 | 23.801 | 19/7:23.215 |
| 3 | 1 | 23.779 | 19/7:23.017 |
| 4 | 2 | 22.699 | 19/7:16.471 |
| 5 | 2 | 21.312 | 19/7:06.956 |
| 6 | 2 | 21.166 | 19/7:00.722 |
| 7 | 2 | 21.239 | 20/7:19.117 |
| 8 | 2 | 24.550 | 19/7:02.486 |
| 9 | 2 | 24.147 | 19/7:05.856 |
| 10 | 2 | 24.261 | 19/7:08.705 |
| 11 | 2 | 21.645 | 19/7:06.275 |
| 12 | 2 | 22.174 | 19/7:05.152 |
| 13 | 2 | 20.996 | 19/7:02.450 |
| 14 | 2 | 26.122 | 19/7:07.261 |
| 15 | 2 | 21.717 | 19/7:05.721 |
| 16 | 2 | 21.909 | 19/7:04.617 |
| 17 | 2 | 21.181 | 19/7:02.832 |
| 18 | 2 | 22.986 | 19/7:03.168 |
| 19 | 2 | 20.770 | 19/7:01.251 |