| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.972 | N/A |
| 2 | 3 | 18.711 | 20/6:16.481 |
| 3 | 3 | 18.174 | 20/6:11.379 |
| 4 | 3 | 18.269 | 20/6:10.280 |
| 5 | 4 | 20.162 | 20/6:18.723 |
| 6 | 4 | 17.902 | 20/6:15.200 |
| 7 | 4 | 18.161 | 20/6:13.672 |
| 8 | 4 | 19.342 | 20/6:15.786 |
| 9 | 4 | 18.488 | 20/6:15.343 |
| 10 | 4 | 18.209 | 20/6:14.041 |
| 11 | 4 | 18.164 | 20/6:13.577 |
| 12 | 4 | 18.774 | 20/6:13.950 |
| 13 | 4 | 18.568 | 20/6:13.935 |
| 14 | 4 | 19.002 | 20/6:14.556 |
| 15 | 4 | 17.812 | 20/6:13.473 |
| 16 | 4 | 18.129 | 20/6:12.936 |
| 17 | 4 | 18.741 | 20/6:13.194 |
| 18 | 4 | 18.254 | 20/6:12.876 |
| 19 | 4 | 18.433 | 20/6:12.783 |
| 20 | 4 | 18.665 | 20/6:12.932 |