| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 27.995 | N/A |
| 2 | 4 | 26.013 | 17/7:24.203 |
| 3 | 5 | 23.262 | 17/7:02.195 |
| 4 | 5 | 19.345 | 19/7:19.715 |
| 5 | 4 | 20.474 | 19/7:08.918 |
| 6 | 4 | 19.406 | 20/7:20.295 |
| 7 | 4 | 20.230 | 20/7:15.064 |
| 8 | 4 | 20.725 | 20/7:13.658 |
| 9 | 5 | 22.258 | 20/7:15.813 |
| 10 | 4 | 19.638 | 20/7:11.958 |
| 11 | 4 | 22.057 | 20/7:13.470 |
| 12 | 5 | 24.528 | 20/7:18.975 |
| 13 | 5 | 28.074 | 19/7:07.001 |
| 14 | 5 | 21.001 | 19/7:05.394 |
| 15 | 5 | 29.735 | 19/7:15.239 |
| 16 | 5 | 23.979 | 19/7:16.865 |
| 17 | 5 | 27.920 | 19/7:22.720 |
| 18 | 5 | 30.762 | 18/7:07.402 |