| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 22.476 | 19/7:07.044 |
| 2 | 4 | 23.043 | 19/7:12.430 |
| 3 | 4 | 21.880 | 19/7:06.860 |
| 4 | 4 | 25.982 | 18/7:00.214 |
| 5 | 4 | 25.822 | 18/7:09.131 |
| 6 | 4 | 24.750 | 18/7:11.859 |
| 7 | 4 | 28.385 | 18/7:23.155 |
| 8 | 4 | 23.425 | 18/7:20.467 |
| 9 | 4 | 22.672 | 18/7:16.870 |
| 10 | 4 | 29.689 | 17/7:01.811 |
| 11 | 4 | 21.441 | 18/7:21.106 |
| 12 | 4 | 27.109 | 17/7:00.288 |
| 13 | 4 | 28.086 | 17/7:04.686 |
| 14 | 5 | 23.113 | 17/7:02.417 |
| 15 | 3 | 27.281 | 17/7:05.175 |
| 16 | 3 | 20.974 | 17/7:00.886 |
| 17 | 3 | 21.147 | 18/7:21.821 |
| 18 | 3 | 23.061 | 18/7:20.336 |