| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.897 | N/A |
| 2 | 1 | 20.450 | 21/7:10.897 |
| 3 | 1 | 20.480 | 21/7:11.197 |
| 4 | 1 | 20.833 | 21/7:13.650 |
| 5 | 1 | 20.324 | 21/7:12.332 |
| 6 | 1 | 22.354 | 21/7:19.661 |
| 7 | 3 | 24.876 | 20/7:11.400 |
| 8 | 3 | 20.559 | 20/7:08.703 |
| 9 | 3 | 20.219 | 20/7:05.872 |
| 10 | 3 | 21.541 | 20/7:06.461 |
| 11 | 4 | 22.993 | 20/7:09.692 |
| 12 | 4 | 22.357 | 20/7:11.236 |
| 13 | 4 | 20.229 | 20/7:09.154 |
| 14 | 4 | 20.035 | 20/7:07.108 |
| 15 | 4 | 20.384 | 20/7:05.828 |
| 16 | 4 | 26.778 | 20/7:12.818 |
| 17 | 3 | 20.881 | 20/7:11.932 |
| 18 | 3 | 19.916 | 20/7:10.071 |
| 19 | 3 | 20.932 | 20/7:09.490 |
| 20 | 3 | 20.136 | 20/7:08.174 |