| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 26.141 | N/A |
| 2 | 4 | 21.064 | 17/6:03.165 |
| 3 | 2 | 21.101 | 17/6:03.461 |
| 4 | 3 | 21.697 | 17/6:06.738 |
| 5 | 2 | 20.049 | 17/6:01.785 |
| 6 | 2 | 22.134 | 17/6:05.485 |
| 7 | 2 | 19.173 | 17/6:00.055 |
| 8 | 2 | 20.195 | 18/6:19.286 |
| 9 | 2 | 19.427 | 18/6:16.426 |
| 10 | 2 | 20.101 | 18/6:15.474 |
| 11 | 2 | 18.635 | 18/6:12.220 |
| 12 | 2 | 20.138 | 18/6:11.880 |
| 13 | 2 | 19.140 | 18/6:10.184 |
| 14 | 2 | 19.075 | 18/6:08.663 |
| 15 | 2 | 19.411 | 18/6:07.768 |
| 16 | 2 | 20.678 | 18/6:08.428 |
| 17 | 2 | 20.276 | 18/6:08.578 |
| 18 | 2 | 27.883 | 18/6:16.318 |