| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.726 | N/A |
| 2 | 2 | 18.601 | 26/8:05.751 |
| 3 | 2 | 18.561 | 26/8:05.251 |
| 4 | 2 | 19.003 | 26/8:08.767 |
| 5 | 2 | 18.956 | 26/8:10.232 |
| 6 | 2 | 19.722 | 26/8:14.941 |
| 7 | 2 | 19.090 | 26/8:15.446 |
| 8 | 2 | 18.540 | 26/8:13.843 |
| 9 | 1 | 19.447 | 26/8:15.476 |
| 10 | 2 | 18.732 | 26/8:14.759 |
| 11 | 2 | 19.218 | 26/8:15.401 |
| 12 | 2 | 18.933 | 26/8:15.278 |
| 13 | 2 | 19.549 | 26/8:16.459 |
| 14 | 2 | 19.296 | 26/8:16.972 |
| 15 | 2 | 19.036 | 26/8:16.947 |
| 16 | 2 | 19.402 | 26/8:17.536 |
| 17 | 2 | 19.194 | 26/8:17.726 |
| 18 | 2 | 19.145 | 26/8:17.821 |
| 19 | 2 | 19.103 | 26/8:17.848 |
| 20 | 2 | 19.317 | 26/8:18.153 |
| 21 | 2 | 18.815 | 26/8:17.801 |
| 22 | 2 | 18.968 | 26/8:17.664 |
| 23 | 2 | 19.095 | 26/8:17.683 |
| 24 | 2 | 19.073 | 26/8:17.678 |
| 25 | 2 | 19.074 | 26/8:17.673 |
| 26 | 2 | 19.287 | 26/8:17.883 |