| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 23.717 | N/A |
| 2 | 1 | 17.146 | 21/6:06.637 |
| 3 | 1 | 17.063 | 21/6:05.807 |
| 4 | 1 | 17.199 | 21/6:06.437 |
| 5 | 1 | 16.650 | 21/6:04.007 |
| 6 | 1 | 16.809 | 21/6:03.185 |
| 7 | 1 | 16.458 | 21/6:01.467 |
| 8 | 1 | 17.148 | 21/6:02.211 |
| 9 | 1 | 19.277 | 21/6:08.092 |
| 10 | 1 | 16.591 | 21/6:06.697 |
| 11 | 1 | 17.821 | 21/6:08.041 |
| 12 | 1 | 17.509 | 21/6:08.573 |
| 13 | 1 | 20.641 | 21/6:14.237 |
| 14 | 1 | 17.383 | 21/6:14.017 |
| 15 | 1 | 16.381 | 21/6:12.397 |
| 16 | 1 | 16.861 | 21/6:11.633 |
| 17 | 1 | 18.476 | 21/6:12.983 |
| 18 | 1 | 19.708 | 21/6:15.624 |
| 19 | 1 | 16.411 | 21/6:14.308 |
| 20 | 1 | 17.379 | 21/6:14.149 |
| 21 | 1 | 18.316 | 21/6:14.944 |