| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.626 | 19/5:15.894 |
| 2 | 3 | 16.940 | 18/5:02.094 |
| 3 | 3 | 17.702 | 18/5:07.608 |
| 4 | 3 | 16.327 | 18/5:04.178 |
| 5 | 3 | 19.526 | 18/5:13.636 |
| 6 | 3 | 16.781 | 18/5:11.706 |
| 7 | 3 | 18.059 | 18/5:13.614 |
| 8 | 3 | 16.639 | 18/5:11.850 |
| 9 | 3 | 17.167 | 18/5:11.534 |
| 10 | 3 | 18.173 | 18/5:13.092 |
| 11 | 4 | 16.692 | 18/5:11.943 |
| 12 | 5 | 19.662 | 18/5:15.441 |
| 13 | 3 | 17.171 | 18/5:14.952 |
| 14 | 3 | 16.633 | 18/5:13.840 |
| 15 | 3 | 17.103 | 18/5:13.441 |
| 16 | 3 | 16.083 | 18/5:11.945 |
| 17 | 3 | 17.052 | 18/5:11.650 |
| 18 | 3 | 16.338 | 18/5:10.674 |