| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.063 | 17/5:07.071 |
| 2 | 2 | 18.381 | 17/5:09.774 |
| 3 | 2 | 18.092 | 17/5:09.037 |
| 4 | 2 | 18.315 | 17/5:09.617 |
| 5 | 1 | 18.890 | 17/5:11.919 |
| 6 | 2 | 19.044 | 17/5:13.891 |
| 7 | 2 | 18.175 | 17/5:13.189 |
| 8 | 2 | 17.741 | 17/5:11.740 |
| 9 | 2 | 18.203 | 17/5:11.485 |
| 10 | 1 | 17.491 | 17/5:10.072 |
| 11 | 1 | 17.823 | 17/5:09.428 |
| 12 | 1 | 17.910 | 17/5:09.015 |
| 13 | 1 | 18.062 | 17/5:08.864 |
| 14 | 1 | 17.867 | 17/5:08.498 |
| 15 | 1 | 17.880 | 17/5:08.195 |
| 16 | 1 | 18.407 | 17/5:08.491 |
| 17 | 1 | 18.020 | 17/5:08.364 |