| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 24.545 | N/A |
| 2 | 2 | 19.240 | 22/7:08.585 |
| 3 | 2 | 19.414 | 22/7:10.412 |
| 4 | 2 | 19.066 | 22/7:08.585 |
| 5 | 3 | 26.400 | 20/7:04.115 |
| 6 | 3 | 19.382 | 21/7:18.553 |
| 7 | 4 | 21.108 | 21/7:19.911 |
| 8 | 4 | 21.144 | 20/7:00.163 |
| 9 | 4 | 23.640 | 20/7:06.855 |
| 10 | 4 | 18.518 | 20/7:01.248 |
| 11 | 4 | 20.386 | 20/7:00.311 |
| 12 | 4 | 19.867 | 21/7:19.390 |
| 13 | 4 | 20.503 | 21/7:18.991 |
| 14 | 4 | 19.688 | 21/7:17.400 |
| 15 | 4 | 18.805 | 21/7:14.775 |
| 16 | 4 | 22.350 | 21/7:17.226 |
| 17 | 4 | 19.297 | 21/7:15.555 |
| 18 | 4 | 20.184 | 21/7:15.123 |
| 19 | 4 | 21.225 | 21/7:15.897 |
| 20 | 4 | 19.496 | 21/7:14.769 |
| 21 | 4 | 19.816 | 21/7:14.074 |