| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 30.702 | N/A |
| 2 | 4 | 21.481 | 22/8:01.803 |
| 3 | 4 | 21.735 | 22/8:04.047 |
| 4 | 4 | 21.354 | 22/8:02.692 |
| 5 | 4 | 24.657 | 22/8:19.143 |
| 6 | 4 | 24.126 | 21/8:04.114 |
| 7 | 4 | 21.977 | 21/8:01.802 |
| 8 | 4 | 21.473 | 22/8:21.111 |
| 9 | 4 | 21.872 | 22/8:19.723 |
| 10 | 4 | 28.165 | 21/8:10.346 |
| 11 | 4 | 24.482 | 21/8:13.346 |
| 12 | 4 | 21.053 | 21/8:09.565 |
| 13 | 4 | 24.465 | 21/8:12.102 |
| 14 | 4 | 20.534 | 21/8:08.200 |
| 15 | 4 | 22.936 | 21/8:08.287 |
| 16 | 4 | 23.087 | 21/8:08.564 |
| 17 | 4 | 22.797 | 21/8:08.444 |
| 18 | 4 | 24.706 | 21/8:10.584 |
| 19 | 4 | 25.936 | 21/8:13.853 |
| 20 | 4 | 24.988 | 21/8:15.779 |
| 21 | 4 | 22.326 | 21/8:14.852 |