| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.692 | N/A |
| 2 | 2 | 23.573 | 21/8:11.152 |
| 3 | 2 | 21.136 | 22/8:09.136 |
| 4 | 2 | 24.553 | 21/8:01.438 |
| 5 | 2 | 23.398 | 21/8:02.992 |
| 6 | 2 | 18.255 | 22/8:05.535 |
| 7 | 2 | 23.211 | 22/8:09.133 |
| 8 | 2 | 21.771 | 22/8:07.383 |
| 9 | 2 | 19.713 | 22/8:00.668 |
| 10 | 2 | 18.447 | 23/8:14.053 |
| 11 | 2 | 18.564 | 23/8:07.458 |
| 12 | 2 | 21.156 | 23/8:07.246 |
| 13 | 2 | 18.463 | 23/8:02.132 |
| 14 | 2 | 21.090 | 23/8:02.250 |
| 15 | 2 | 19.121 | 24/8:20.147 |
| 16 | 2 | 18.841 | 24/8:17.006 |
| 17 | 2 | 25.107 | 23/8:02.240 |
| 18 | 2 | 19.405 | 23/8:00.144 |
| 19 | 2 | 19.281 | 24/8:18.967 |
| 20 | 2 | 24.715 | 23/8:02.618 |
| 21 | 2 | 19.039 | 23/8:00.414 |
| 22 | 2 | 22.102 | 23/8:01.630 |
| 23 | 2 | 19.141 | 24/8:20.686 |
| 24 | 2 | 27.250 | 24/8:27.024 |