| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.709 | N/A |
| 2 | 3 | 18.533 | 20/6:13.836 |
| 3 | 3 | 18.016 | 20/6:08.924 |
| 4 | 2 | 18.567 | 20/6:10.777 |
| 5 | 2 | 18.556 | 20/6:11.651 |
| 6 | 2 | 18.269 | 20/6:11.084 |
| 7 | 2 | 18.354 | 20/6:10.976 |
| 8 | 2 | 18.250 | 20/6:10.616 |
| 9 | 2 | 18.611 | 20/6:11.204 |
| 10 | 2 | 18.307 | 20/6:11.019 |
| 11 | 2 | 18.431 | 20/6:11.107 |
| 12 | 2 | 18.574 | 20/6:11.426 |
| 13 | 2 | 20.297 | 20/6:14.420 |
| 14 | 2 | 18.484 | 20/6:14.303 |
| 15 | 2 | 17.937 | 20/6:13.461 |
| 16 | 2 | 19.410 | 20/6:14.597 |
| 17 | 2 | 18.164 | 20/6:14.111 |
| 18 | 2 | 17.683 | 20/6:13.145 |
| 19 | 2 | 19.837 | 20/6:14.560 |
| 20 | 2 | 23.722 | 20/6:19.711 |