| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.038 | N/A |
| 2 | 4 | 20.893 | 19/6:18.112 |
| 3 | 3 | 19.004 | 19/6:01.111 |
| 4 | 7 | 26.193 | 18/6:16.548 |
| 5 | 7 | 24.948 | 17/6:06.019 |
| 6 | 6 | 18.020 | 18/6:12.835 |
| 7 | 5 | 18.253 | 18/6:02.752 |
| 8 | 6 | 20.564 | 18/6:01.163 |
| 9 | 5 | 20.592 | 18/6:00.030 |
| 10 | 5 | 19.220 | 19/6:17.412 |
| 11 | 6 | 22.501 | 19/6:20.376 |
| 12 | 6 | 18.257 | 19/6:15.857 |
| 13 | 6 | 20.092 | 19/6:14.843 |
| 14 | 6 | 24.803 | 19/6:20.508 |
| 15 | 6 | 21.169 | 19/6:20.692 |
| 16 | 6 | 20.552 | 19/6:20.111 |
| 17 | 7 | 22.195 | 18/6:00.372 |
| 18 | 7 | 18.672 | 19/6:18.902 |
| 19 | 7 | 19.455 | 19/6:17.421 |