| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 7 | 28.474 | N/A |
| 2 | 6 | 19.765 | 21/7:03.774 |
| 3 | 5 | 18.269 | 22/7:07.831 |
| 4 | 6 | 23.712 | 21/7:20.114 |
| 5 | 5 | 18.956 | 21/7:11.984 |
| 6 | 5 | 21.323 | 21/7:16.574 |
| 7 | 5 | 21.229 | 21/7:19.320 |
| 8 | 5 | 18.393 | 21/7:13.179 |
| 9 | 5 | 20.650 | 21/7:14.216 |
| 10 | 5 | 23.249 | 20/7:00.182 |
| 11 | 4 | 20.783 | 20/7:00.499 |
| 12 | 5 | 25.375 | 20/7:08.069 |
| 13 | 5 | 20.803 | 20/7:08.276 |
| 14 | 5 | 19.150 | 20/7:05.511 |
| 15 | 8 | 1:05.171 | 18/7:17.479 |
| 16 | 8 | 19.788 | 18/7:12.638 |
| 17 | 8 | 25.797 | 18/7:14.787 |
| 18 | 8 | 22.350 | 18/7:13.237 |