| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 25.967 | N/A |
| 2 | 2 | 20.789 | 20/7:00.958 |
| 3 | 2 | 20.615 | 21/7:20.007 |
| 4 | 2 | 21.119 | 20/7:01.946 |
| 5 | 2 | 19.181 | 21/7:14.487 |
| 6 | 2 | 20.267 | 21/7:13.851 |
| 7 | 2 | 19.910 | 21/7:12.237 |
| 8 | 2 | 20.353 | 21/7:12.349 |
| 9 | 3 | 24.534 | 20/7:02.041 |
| 10 | 3 | 21.190 | 20/7:02.767 |
| 11 | 3 | 19.570 | 20/7:00.270 |
| 12 | 3 | 20.198 | 21/7:20.014 |
| 13 | 3 | 19.102 | 21/7:17.347 |
| 14 | 3 | 23.609 | 20/7:01.221 |
| 15 | 3 | 19.830 | 21/7:20.634 |
| 16 | 3 | 21.987 | 20/7:01.488 |
| 17 | 3 | 19.768 | 20/7:00.243 |
| 18 | 3 | 19.787 | 21/7:19.859 |
| 19 | 3 | 23.805 | 20/7:02.448 |
| 20 | 3 | 19.573 | 20/7:01.154 |