| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.594 | 18/5:16.692 |
| 2 | 4 | 18.040 | 17/5:02.889 |
| 3 | 4 | 16.555 | 18/5:13.134 |
| 4 | 4 | 18.037 | 18/5:16.017 |
| 5 | 4 | 16.761 | 18/5:13.153 |
| 6 | 3 | 16.756 | 18/5:11.229 |
| 7 | 4 | 17.259 | 18/5:11.148 |
| 8 | 4 | 18.876 | 18/5:14.725 |
| 9 | 4 | 19.482 | 17/5:01.013 |
| 10 | 4 | 16.602 | 18/5:16.732 |
| 11 | 4 | 16.960 | 18/5:15.691 |
| 12 | 4 | 17.936 | 18/5:16.287 |
| 13 | 4 | 17.455 | 18/5:16.126 |
| 14 | 4 | 16.737 | 18/5:15.064 |
| 15 | 4 | 17.050 | 18/5:14.520 |
| 16 | 4 | 16.797 | 18/5:13.759 |
| 17 | 4 | 17.809 | 18/5:14.159 |
| 18 | 3 | 17.225 | 18/5:13.931 |