| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 7 | 27.203 | N/A |
| 2 | 7 | 19.641 | 21/7:00.023 |
| 3 | 7 | 20.193 | 21/7:05.543 |
| 4 | 7 | 19.390 | 21/7:02.029 |
| 5 | 7 | 20.914 | 21/7:07.893 |
| 6 | 7 | 19.965 | 21/7:07.615 |
| 7 | 8 | 29.959 | 20/7:19.066 |
| 8 | 8 | 20.579 | 20/7:16.085 |
| 9 | 8 | 20.486 | 20/7:13.629 |
| 10 | 8 | 26.716 | 19/7:02.889 |
| 11 | 8 | 32.147 | 19/7:21.185 |
| 12 | 8 | 18.787 | 19/7:14.292 |
| 13 | 8 | 27.583 | 19/7:21.743 |
| 14 | 8 | 20.373 | 19/7:18.064 |
| 15 | 8 | 23.119 | 19/7:18.441 |
| 16 | 8 | 25.973 | 19/7:22.193 |
| 17 | 8 | 20.031 | 19/7:18.791 |
| 18 | 8 | 20.012 | 19/7:15.769 |
| 19 | 7 | 24.710 | 19/7:17.781 |