| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 34.755 | 14/8:06.570 |
| 2 | 5 | 34.299 | 14/8:03.378 |
| 3 | 5 | 27.324 | 15/8:01.890 |
| 4 | 5 | 24.166 | 16/8:02.176 |
| 5 | 5 | 23.614 | 17/8:10.137 |
| 6 | 5 | 27.112 | 17/8:05.265 |
| 7 | 5 | 25.671 | 18/8:26.420 |
| 8 | 5 | 28.820 | 18/8:27.962 |
| 9 | 5 | 23.801 | 18/8:19.124 |
| 10 | 5 | 23.845 | 18/8:12.133 |
| 11 | 5 | 30.161 | 18/8:16.748 |
| 12 | 5 | 24.110 | 18/8:11.517 |
| 13 | 5 | 23.272 | 18/8:05.931 |
| 14 | 5 | 24.010 | 18/8:02.091 |
| 15 | 5 | 21.983 | 19/8:22.794 |
| 16 | 5 | 23.669 | 19/8:19.477 |
| 17 | 5 | 25.821 | 19/8:18.955 |
| 18 | 5 | 28.678 | 19/8:21.506 |
| 19 | 5 | 27.725 | 19/8:22.836 |