| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 24.108 | N/A |
| 2 | 1 | 20.047 | 21/7:05.048 |
| 3 | 5 | 24.476 | 19/7:04.815 |
| 4 | 5 | 19.886 | 20/7:12.031 |
| 5 | 5 | 21.050 | 20/7:10.038 |
| 6 | 5 | 19.619 | 20/7:03.404 |
| 7 | 5 | 20.011 | 20/7:00.223 |
| 8 | 5 | 21.21 | 20/7:00.635 |
| 9 | 5 | 20.080 | 21/7:19.530 |
| 10 | 4 | 20.301 | 21/7:18.485 |
| 11 | 4 | 19.494 | 21/7:16.036 |
| 12 | 4 | 19.841 | 21/7:14.662 |
| 13 | 3 | 20.183 | 21/7:14.088 |
| 14 | 3 | 19.924 | 21/7:13.203 |
| 15 | 3 | 19.901 | 21/7:12.412 |
| 16 | 4 | 25.807 | 21/7:19.601 |
| 17 | 4 | 19.512 | 21/7:18.023 |
| 18 | 4 | 19.768 | 21/7:16.931 |
| 19 | 4 | 19.600 | 21/7:15.774 |
| 20 | 4 | 20.131 | 21/7:15.298 |
| 21 | 4 | 20.271 | 21/7:15.010 |