| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.425 | 15/5:06.375 |
| 2 | 2 | 22.402 | 15/5:21.202 |
| 3 | 2 | 20.859 | 15/5:18.430 |
| 4 | 3 | 25.749 | 14/5:13.023 |
| 5 | 3 | 20.982 | 14/5:09.168 |
| 6 | 3 | 20.791 | 14/5:06.152 |
| 7 | 3 | 25.758 | 14/5:13.932 |
| 8 | 3 | 20.708 | 14/5:10.930 |
| 9 | 3 | 21.649 | 14/5:10.058 |
| 10 | 3 | 24.035 | 14/5:12.701 |
| 11 | 4 | 27.662 | 14/5:19.480 |
| 12 | 4 | 31.302 | 13/5:05.849 |
| 13 | 5 | 33.883 | 13/5:16.205 |