| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.179 | N/A |
| 2 | 1 | 18.190 | 20/6:02.789 |
| 3 | 1 | 17.159 | 21/6:10.669 |
| 4 | 1 | 18.185 | 21/6:14.072 |
| 5 | 2 | 20.044 | 20/6:06.674 |
| 6 | 2 | 17.711 | 20/6:04.077 |
| 7 | 2 | 17.461 | 20/6:01.554 |
| 8 | 2 | 18.738 | 20/6:03.217 |
| 9 | 2 | 21.972 | 20/6:12.146 |
| 10 | 2 | 22.943 | 19/6:01.985 |
| 11 | 2 | 17.610 | 20/6:18.203 |
| 12 | 2 | 17.228 | 20/6:15.140 |
| 13 | 2 | 23.276 | 19/6:02.954 |
| 14 | 2 | 17.392 | 19/6:00.437 |
| 15 | 2 | 19.197 | 19/6:00.601 |
| 16 | 2 | 20.341 | 19/6:02.115 |
| 17 | 2 | 17.570 | 19/6:00.323 |
| 18 | 2 | 19.019 | 19/6:00.275 |
| 19 | 2 | 18.729 | 20/6:18.986 |
| 20 | 2 | 18.167 | 20/6:18.111 |