| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.121 | N/A |
| 2 | 2 | 24.779 | 18/7:03.364 |
| 3 | 2 | 25.004 | 18/7:05.276 |
| 4 | 2 | 22.756 | 19/7:17.355 |
| 5 | 5 | 27.562 | 18/7:07.550 |
| 6 | 4 | 24.074 | 18/7:04.316 |
| 7 | 4 | 23.115 | 19/7:23.991 |
| 8 | 4 | 23.079 | 19/7:20.212 |
| 9 | 5 | 26.801 | 18/7:01.107 |
| 10 | 5 | 29.243 | 18/7:09.079 |
| 11 | 5 | 23.038 | 18/7:06.187 |
| 12 | 5 | 24.976 | 18/7:06.235 |
| 13 | 5 | 31.337 | 18/7:15.286 |
| 14 | 5 | 26.843 | 18/7:17.068 |
| 15 | 5 | 24.116 | 18/7:15.284 |
| 16 | 5 | 24.819 | 18/7:14.535 |
| 17 | 5 | 24.091 | 18/7:13.106 |
| 18 | 5 | 23.198 | 18/7:10.952 |