| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 8.140 | N/A |
| 2 | 3 | 20.295 | 19/6:13.045 |
| 3 | 3 | 19.934 | 19/6:10.201 |
| 4 | 2 | 21.708 | 19/6:19.762 |
| 5 | 5 | 25.428 | 18/6:19.441 |
| 6 | 5 | 20.090 | 18/6:13.487 |
| 7 | 5 | 19.720 | 18/6:08.469 |
| 8 | 4 | 19.918 | 18/6:05.365 |
| 9 | 5 | 20.447 | 18/6:04.162 |
| 10 | 3 | 20.495 | 18/6:03.317 |
| 11 | 3 | 20.380 | 18/6:02.445 |
| 12 | 3 | 20.012 | 18/6:01.163 |
| 13 | 3 | 19.574 | 19/6:20.141 |
| 14 | 4 | 20.670 | 19/6:20.146 |
| 15 | 5 | 25.854 | 18/6:05.777 |
| 16 | 5 | 20.662 | 18/6:05.351 |
| 17 | 5 | 21.082 | 18/6:05.425 |
| 18 | 5 | 21.529 | 18/6:05.938 |