| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 22.188 | N/A |
| 2 | 1 | 21.395 | 17/6:04.508 |
| 3 | 1 | 20.332 | 18/6:16.867 |
| 4 | 1 | 20.219 | 18/6:13.215 |
| 5 | 1 | 20.681 | 18/6:13.352 |
| 6 | 1 | 20.271 | 18/6:12.041 |
| 7 | 1 | 19.326 | 18/6:08.489 |
| 8 | 1 | 20.434 | 18/6:08.643 |
| 9 | 1 | 19.376 | 18/6:06.510 |
| 10 | 1 | 20.226 | 18/6:06.456 |
| 11 | 1 | 22.623 | 18/6:10.489 |
| 12 | 1 | 21.266 | 18/6:11.691 |
| 13 | 1 | 19.930 | 18/6:10.799 |
| 14 | 1 | 20.465 | 18/6:10.745 |
| 15 | 1 | 21.295 | 18/6:11.706 |
| 16 | 1 | 22.037 | 18/6:13.380 |
| 17 | 1 | 20.477 | 18/6:13.188 |
| 18 | 1 | 21.705 | 18/6:14.246 |