| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.025 | 18/6:00.045 |
| 2 | 2 | 19.734 | 19/6:17.710 |
| 3 | 2 | 19.603 | 19/6:15.959 |
| 4 | 2 | 18.974 | 19/6:12.096 |
| 5 | 2 | 19.310 | 19/6:11.054 |
| 6 | 2 | 19.380 | 19/6:10.582 |
| 7 | 1 | 19.368 | 19/6:10.212 |
| 8 | 2 | 35.957 | 17/6:06.245 |
| 9 | 2 | 20.670 | 17/6:04.595 |
| 10 | 2 | 20.190 | 17/6:02.458 |
| 11 | 2 | 20.293 | 17/6:00.869 |
| 12 | 1 | 19.814 | 18/6:19.977 |
| 13 | 1 | 19.896 | 18/6:18.296 |
| 14 | 1 | 19.312 | 18/6:16.104 |
| 15 | 1 | 19.991 | 18/6:15.020 |
| 16 | 1 | 20.386 | 18/6:14.515 |
| 17 | 1 | 19.550 | 18/6:13.185 |
| 18 | 1 | 20.172 | 18/6:12.625 |