| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.698 | 17/5:00.866 |
| 2 | 3 | 17.532 | 18/5:17.070 |
| 3 | 3 | 17.510 | 18/5:16.440 |
| 4 | 3 | 17.414 | 18/5:15.693 |
| 5 | 2 | 17.392 | 18/5:15.166 |
| 6 | 2 | 17.081 | 18/5:13.881 |
| 7 | 2 | 17.063 | 18/5:12.917 |
| 8 | 2 | 17.348 | 18/5:12.836 |
| 9 | 2 | 17.083 | 18/5:12.242 |
| 10 | 1 | 17.080 | 18/5:11.762 |
| 11 | 1 | 17.169 | 18/5:11.515 |
| 12 | 2 | 18.952 | 18/5:13.983 |
| 13 | 2 | 17.167 | 18/5:13.600 |
| 14 | 2 | 17.190 | 18/5:13.302 |
| 15 | 2 | 17.158 | 18/5:13.004 |
| 16 | 2 | 17.275 | 18/5:12.876 |
| 17 | 2 | 17.071 | 18/5:12.547 |
| 18 | 2 | 18.045 | 18/5:13.228 |