| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 24.852 | N/A |
| 2 | 4 | 17.153 | 21/6:07.912 |
| 3 | 4 | 17.812 | 21/6:14.502 |
| 4 | 4 | 17.358 | 21/6:13.672 |
| 5 | 4 | 17.325 | 21/6:13.092 |
| 6 | 3 | 17.323 | 21/6:12.736 |
| 7 | 3 | 17.571 | 21/6:13.325 |
| 8 | 3 | 17.529 | 21/6:13.626 |
| 9 | 3 | 17.365 | 21/6:13.442 |
| 10 | 3 | 18.248 | 21/6:15.260 |
| 11 | 2 | 18.704 | 21/6:17.628 |
| 12 | 2 | 17.058 | 21/6:16.572 |
| 13 | 2 | 17.301 | 21/6:16.097 |
| 14 | 2 | 17.483 | 21/6:15.975 |
| 15 | 2 | 17.332 | 21/6:15.654 |
| 16 | 1 | 18.133 | 21/6:16.445 |
| 17 | 1 | 17.766 | 21/6:16.678 |
| 18 | 1 | 18.270 | 21/6:17.476 |
| 19 | 1 | 17.825 | 20/6:00.005 |
| 20 | 1 | 17.854 | 20/6:00.262 |