| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.215 | N/A |
| 2 | 4 | 16.170 | 23/6:15.955 |
| 3 | 4 | 16.158 | 23/6:15.823 |
| 4 | 4 | 16.446 | 22/6:01.633 |
| 5 | 5 | 23.373 | 20/6:02.913 |
| 6 | 5 | 17.821 | 20/6:02.093 |
| 7 | 5 | 18.314 | 20/6:03.108 |
| 8 | 5 | 16.240 | 21/6:15.992 |
| 9 | 5 | 16.663 | 21/6:13.177 |
| 10 | 5 | 17.765 | 21/6:13.437 |
| 11 | 5 | 17.110 | 21/6:12.335 |
| 12 | 5 | 16.046 | 21/6:09.498 |
| 13 | 5 | 16.767 | 21/6:08.336 |
| 14 | 5 | 15.912 | 21/6:06.038 |
| 15 | 5 | 16.596 | 21/6:05.045 |
| 16 | 6 | 18.821 | 21/6:07.151 |
| 17 | 6 | 17.212 | 21/6:06.982 |
| 18 | 5 | 25.600 | 21/6:16.702 |
| 19 | 5 | 16.202 | 21/6:14.899 |
| 20 | 5 | 19.464 | 21/6:16.720 |
| 21 | 5 | 19.613 | 21/6:18.508 |