| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.430 | 19/6:09.170 |
| 2 | 1 | 19.858 | 19/6:13.236 |
| 3 | 1 | 19.499 | 19/6:12.318 |
| 4 | 1 | 19.143 | 19/6:10.167 |
| 5 | 1 | 18.707 | 19/6:07.221 |
| 6 | 1 | 18.786 | 19/6:05.506 |
| 7 | 1 | 19.680 | 19/6:06.708 |
| 8 | 1 | 21.718 | 19/6:12.450 |
| 9 | 1 | 19.090 | 19/6:11.368 |
| 10 | 2 | 22.754 | 19/6:17.463 |
| 11 | 2 | 19.166 | 19/6:16.254 |
| 12 | 2 | 18.965 | 19/6:14.927 |
| 13 | 2 | 19.358 | 19/6:14.379 |
| 14 | 3 | 21.716 | 19/6:17.109 |
| 15 | 2 | 18.512 | 19/6:15.417 |
| 16 | 1 | 18.293 | 19/6:13.677 |
| 17 | 1 | 19.425 | 19/6:13.406 |
| 18 | 1 | 18.944 | 19/6:12.658 |
| 19 | 1 | 20.464 | 19/6:13.508 |