| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.350 | 20/6:07.000 |
| 2 | 2 | 17.920 | 20/6:02.700 |
| 3 | 2 | 18.069 | 20/6:02.260 |
| 4 | 1 | 17.947 | 20/6:01.430 |
| 5 | 3 | 22.448 | 20/6:18.936 |
| 6 | 2 | 17.636 | 20/6:14.567 |
| 7 | 1 | 18.041 | 20/6:12.603 |
| 8 | 3 | 21.103 | 20/6:18.785 |
| 9 | 4 | 27.236 | 19/6:17.361 |
| 10 | 4 | 19.225 | 19/6:16.152 |
| 11 | 6 | 26.969 | 18/6:08.090 |
| 12 | 6 | 24.947 | 18/6:14.837 |
| 13 | 6 | 18.207 | 18/6:11.213 |
| 14 | 6 | 19.460 | 18/6:09.717 |
| 15 | 6 | 17.860 | 18/6:06.502 |
| 16 | 6 | 21.889 | 18/6:08.220 |
| 17 | 6 | 19.076 | 18/6:06.758 |
| 18 | 6 | 18.930 | 18/6:05.313 |