| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.463 | 21/6:06.723 |
| 2 | 2 | 17.158 | 21/6:03.521 |
| 3 | 2 | 17.354 | 21/6:03.825 |
| 4 | 2 | 18.986 | 21/6:12.545 |
| 5 | 2 | 17.907 | 21/6:13.246 |
| 6 | 2 | 17.102 | 21/6:10.895 |
| 7 | 2 | 19.381 | 21/6:16.053 |
| 8 | 2 | 17.095 | 21/6:13.921 |
| 9 | 2 | 16.853 | 21/6:11.698 |
| 10 | 2 | 17.095 | 21/6:10.427 |
| 11 | 2 | 16.980 | 21/6:09.169 |
| 12 | 2 | 17.003 | 21/6:08.160 |
| 13 | 2 | 17.447 | 21/6:08.023 |
| 14 | 2 | 17.663 | 21/6:08.231 |
| 15 | 2 | 17.203 | 21/6:07.766 |
| 16 | 2 | 17.034 | 21/6:07.138 |
| 17 | 2 | 17.372 | 21/6:07.001 |
| 18 | 2 | 17.125 | 21/6:06.591 |
| 19 | 2 | 17.334 | 21/6:06.456 |
| 20 | 2 | 17.270 | 21/6:06.266 |