| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 20.113 | N/A |
| 2 | 5 | 16.401 | 22/6:04.534 |
| 3 | 5 | 15.591 | 23/6:12.025 |
| 4 | 5 | 16.189 | 23/6:13.440 |
| 5 | 5 | 18.655 | 22/6:11.002 |
| 6 | 5 | 19.159 | 21/6:04.093 |
| 7 | 4 | 17.873 | 21/6:06.339 |
| 8 | 4 | 20.510 | 21/6:15.478 |
| 9 | 4 | 15.134 | 21/6:08.893 |
| 10 | 4 | 19.674 | 21/6:13.859 |
| 11 | 4 | 16.927 | 21/6:12.339 |
| 12 | 4 | 16.821 | 21/6:10.902 |
| 13 | 4 | 20.104 | 21/6:15.176 |
| 14 | 4 | 15.637 | 21/6:11.920 |
| 15 | 4 | 17.733 | 21/6:12.124 |
| 16 | 4 | 14.957 | 21/6:08.599 |
| 17 | 4 | 19.314 | 21/6:10.961 |
| 18 | 5 | 20.121 | 21/6:13.995 |
| 19 | 5 | 25.241 | 20/6:04.267 |
| 20 | 5 | 16.681 | 20/6:02.835 |