| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.390 | N/A |
| 2 | 2 | 19.946 | 21/7:00.031 |
| 3 | 2 | 20.375 | 21/7:04.006 |
| 4 | 2 | 20.052 | 21/7:03.876 |
| 5 | 2 | 18.481 | 22/7:15.373 |
| 6 | 2 | 20.334 | 22/7:17.979 |
| 7 | 2 | 19.734 | 22/7:17.617 |
| 8 | 2 | 22.381 | 21/7:05.112 |
| 9 | 2 | 19.767 | 21/7:04.065 |
| 10 | 2 | 19.245 | 21/7:02.009 |
| 11 | 2 | 22.841 | 21/7:07.702 |
| 12 | 2 | 19.769 | 21/7:06.708 |
| 13 | 2 | 19.720 | 21/7:05.798 |
| 14 | 2 | 21.137 | 21/7:07.208 |
| 15 | 2 | 19.871 | 21/7:06.608 |
| 16 | 2 | 20.222 | 21/7:06.556 |
| 17 | 2 | 18.926 | 21/7:04.891 |
| 18 | 2 | 18.960 | 21/7:03.461 |
| 19 | 2 | 19.926 | 21/7:03.264 |
| 20 | 2 | 19.500 | 21/7:02.639 |
| 21 | 2 | 19.963 | 21/7:02.540 |