| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 22.192 | 19/7:01.648 |
| 2 | 1 | 22.390 | 19/7:03.529 |
| 3 | 1 | 28.092 | 18/7:16.044 |
| 4 | 1 | 22.852 | 18/7:09.867 |
| 5 | 1 | 22.546 | 18/7:05.059 |
| 6 | 1 | 24.119 | 18/7:06.573 |
| 7 | 1 | 22.509 | 18/7:03.514 |
| 8 | 1 | 21.980 | 18/7:00.030 |
| 9 | 2 | 32.699 | 18/7:18.758 |
| 10 | 1 | 22.127 | 18/7:14.711 |
| 11 | 1 | 27.722 | 18/7:20.555 |
| 12 | 2 | 26.843 | 18/7:24.106 |
| 13 | 2 | 23.223 | 18/7:22.099 |
| 14 | 2 | 21.521 | 18/7:18.191 |
| 15 | 2 | 24.755 | 18/7:18.684 |
| 16 | 2 | 22.847 | 18/7:16.969 |
| 17 | 2 | 25.340 | 18/7:18.096 |
| 18 | 2 | 27.099 | 18/7:20.856 |