| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 2.748 | N/A |
| 2 | 3 | 19.930 | 22/7:01.278 |
| 3 | 3 | 20.430 | 22/7:06.528 |
| 4 | 3 | 20.750 | 22/7:10.518 |
| 5 | 3 | 20.850 | 22/7:13.038 |
| 6 | 3 | 21.460 | 22/7:17.112 |
| 7 | 3 | 20.370 | 22/7:16.013 |
| 8 | 3 | 20.420 | 22/7:15.378 |
| 9 | 3 | 23.430 | 21/7:01.848 |
| 10 | 3 | 20.170 | 21/7:00.103 |
| 11 | 4 | 26.870 | 21/7:12.108 |
| 12 | 3 | 20.240 | 21/7:09.875 |
| 13 | 3 | 19.850 | 21/7:07.364 |
| 14 | 3 | 20.340 | 21/7:05.994 |
| 15 | 3 | 21.980 | 21/7:07.162 |
| 16 | 3 | 19.440 | 21/7:04.788 |
| 17 | 4 | 25.290 | 21/7:10.023 |
| 18 | 4 | 20.710 | 21/7:09.253 |
| 19 | 4 | 20.190 | 21/7:07.992 |
| 20 | 4 | 23.270 | 21/7:10.105 |
| 21 | 4 | 23.210 | 21/7:11.948 |