| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.887 | 18/5:03.966 |
| 2 | 4 | 17.232 | 18/5:07.071 |
| 3 | 3 | 16.947 | 18/5:06.396 |
| 4 | 4 | 17.300 | 18/5:07.647 |
| 5 | 4 | 17.150 | 18/5:07.858 |
| 6 | 4 | 16.378 | 18/5:05.682 |
| 7 | 4 | 16.816 | 18/5:05.254 |
| 8 | 3 | 17.563 | 18/5:06.614 |
| 9 | 4 | 17.180 | 18/5:06.906 |
| 10 | 4 | 16.871 | 18/5:06.583 |
| 11 | 3 | 16.765 | 18/5:06.146 |
| 12 | 3 | 16.968 | 18/5:06.085 |
| 13 | 4 | 17.956 | 18/5:07.403 |
| 14 | 4 | 19.872 | 18/5:10.995 |
| 15 | 4 | 17.244 | 18/5:10.955 |
| 16 | 4 | 17.429 | 18/5:11.128 |
| 17 | 4 | 17.163 | 18/5:10.999 |
| 18 | 4 | 17.330 | 18/5:11.051 |