| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.184 | 18/6:03.312 |
| 2 | 5 | 23.007 | 17/6:07.124 |
| 3 | 4 | 20.239 | 18/6:20.580 |
| 4 | 2 | 19.773 | 18/6:14.413 |
| 5 | 2 | 21.276 | 18/6:16.124 |
| 6 | 2 | 21.401 | 18/6:17.640 |
| 7 | 2 | 21.449 | 18/6:18.846 |
| 8 | 2 | 20.564 | 18/6:17.759 |
| 9 | 3 | 23.374 | 17/6:01.282 |
| 10 | 3 | 20.781 | 17/6:00.482 |
| 11 | 2 | 20.420 | 18/6:20.402 |
| 12 | 3 | 21.592 | 18/6:21.090 |
| 13 | 3 | 20.974 | 18/6:20.816 |
| 14 | 3 | 21.365 | 18/6:21.084 |
| 15 | 3 | 20.557 | 18/6:20.347 |
| 16 | 3 | 20.459 | 18/6:19.592 |
| 17 | 3 | 22.128 | 18/6:20.693 |
| 18 | 3 | 21.615 | 18/6:21.158 |