| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.945 | 20/7:18.900 |
| 2 | 3 | 23.462 | 19/7:11.366 |
| 3 | 2 | 21.366 | 19/7:02.896 |
| 4 | 1 | 22.237 | 19/7:02.797 |
| 5 | 1 | 22.842 | 19/7:05.038 |
| 6 | 2 | 20.932 | 19/7:00.483 |
| 7 | 2 | 25.136 | 19/7:08.640 |
| 8 | 3 | 21.203 | 19/7:05.417 |
| 9 | 3 | 20.212 | 19/7:00.818 |
| 10 | 3 | 23.197 | 19/7:02.811 |
| 11 | 3 | 21.006 | 19/7:00.657 |
| 12 | 3 | 23.230 | 19/7:02.383 |
| 13 | 3 | 21.884 | 19/7:01.876 |
| 14 | 3 | 20.336 | 20/7:21.411 |
| 15 | 3 | 19.774 | 20/7:18.349 |
| 16 | 3 | 25.611 | 19/7:00.818 |
| 17 | 3 | 22.471 | 19/7:01.179 |
| 18 | 3 | 20.187 | 20/7:21.146 |
| 19 | 2 | 19.233 | 20/7:18.173 |
| 20 | 2 | 21.684 | 20/7:17.948 |