| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.323 | 15/5:04.845 |
| 2 | 1 | 17.145 | 17/5:18.478 |
| 3 | 1 | 16.636 | 17/5:06.589 |
| 4 | 2 | 20.026 | 17/5:15.053 |
| 5 | 2 | 17.280 | 17/5:10.794 |
| 6 | 2 | 16.131 | 17/5:04.700 |
| 7 | 1 | 17.681 | 17/5:04.111 |
| 8 | 1 | 22.409 | 17/5:13.716 |
| 9 | 1 | 16.348 | 17/5:09.738 |
| 10 | 1 | 16.397 | 17/5:06.639 |
| 11 | 1 | 16.381 | 17/5:04.079 |
| 12 | 1 | 16.432 | 17/5:02.018 |
| 13 | 1 | 17.076 | 17/5:01.116 |
| 14 | 1 | 18.825 | 17/5:02.466 |
| 15 | 1 | 16.051 | 17/5:00.493 |
| 16 | 1 | 16.249 | 18/5:16.564 |
| 17 | 1 | 16.223 | 18/5:15.120 |
| 18 | 1 | 18.167 | 18/5:15.780 |