| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 26.130 | N/A |
| 2 | 7 | 25.664 | 19/8:08.082 |
| 3 | 7 | 20.205 | 21/8:04.082 |
| 4 | 7 | 26.156 | 20/8:02.288 |
| 5 | 7 | 21.782 | 21/8:15.165 |
| 6 | 7 | 25.199 | 21/8:22.154 |
| 7 | 7 | 23.031 | 21/8:19.586 |
| 8 | 7 | 20.577 | 21/8:10.741 |
| 9 | 7 | 22.448 | 21/8:08.785 |
| 10 | 7 | 22.622 | 21/8:07.065 |
| 11 | 7 | 22.376 | 21/8:06.025 |
| 12 | 7 | 27.718 | 21/8:14.817 |
| 13 | 7 | 21.394 | 21/8:11.416 |
| 14 | 7 | 28.902 | 21/8:20.009 |
| 15 | 7 | 20.997 | 21/8:16.231 |
| 16 | 7 | 21.763 | 21/8:13.908 |
| 17 | 8 | 32.835 | 20/8:01.736 |
| 18 | 8 | 24.476 | 20/8:02.292 |
| 19 | 7 | 27.807 | 20/8:06.301 |
| 20 | 7 | 24.085 | 20/8:06.167 |