| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 25.474 | N/A |
| 2 | 5 | 23.446 | 21/8:14.394 |
| 3 | 5 | 22.271 | 21/8:02.644 |
| 4 | 5 | 25.053 | 21/8:17.274 |
| 5 | 5 | 22.810 | 21/8:13.374 |
| 6 | 5 | 23.123 | 21/8:12.286 |
| 7 | 5 | 27.997 | 20/8:03.690 |
| 8 | 5 | 23.095 | 20/8:00.917 |
| 9 | 5 | 24.511 | 20/8:02.200 |
| 10 | 5 | 22.503 | 21/8:22.827 |
| 11 | 5 | 28.422 | 20/8:07.612 |
| 12 | 5 | 22.672 | 20/8:04.761 |
| 13 | 5 | 25.775 | 20/8:07.297 |
| 14 | 5 | 22.749 | 20/8:05.021 |
| 15 | 5 | 23.929 | 20/8:04.671 |
| 16 | 5 | 26.950 | 20/8:08.194 |
| 17 | 5 | 26.347 | 20/8:10.561 |
| 18 | 5 | 24.815 | 20/8:10.938 |
| 19 | 5 | 24.022 | 20/8:10.435 |
| 20 | 5 | 23.342 | 20/8:09.306 |