| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 29.554 | N/A |
| 2 | 5 | 26.215 | 19/8:21.424 |
| 3 | 5 | 27.179 | 18/8:03.403 |
| 4 | 5 | 30.016 | 18/8:22.210 |
| 5 | 5 | 29.215 | 17/8:00.054 |
| 6 | 5 | 26.078 | 18/8:21.144 |
| 7 | 5 | 26.598 | 18/8:17.906 |
| 8 | 5 | 27.799 | 18/8:18.511 |
| 9 | 5 | 25.989 | 18/8:15.118 |
| 10 | 5 | 20.956 | 18/8:02.972 |
| 11 | 5 | 22.862 | 19/8:22.786 |
| 12 | 5 | 21.917 | 19/8:15.629 |
| 13 | 5 | 27.500 | 19/8:18.004 |
| 14 | 5 | 21.908 | 19/8:12.336 |
| 15 | 5 | 24.881 | 19/8:11.270 |
| 16 | 5 | 21.121 | 19/8:05.834 |
| 17 | 5 | 27.600 | 19/8:08.367 |
| 18 | 5 | 25.841 | 19/8:08.739 |
| 19 | 5 | 25.596 | 19/8:08.825 |