| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.533 | 20/6:10.660 |
| 2 | 2 | 18.048 | 20/6:05.810 |
| 3 | 2 | 18.209 | 20/6:05.267 |
| 4 | 2 | 18.909 | 20/6:08.495 |
| 5 | 2 | 18.285 | 20/6:07.936 |
| 6 | 2 | 18.086 | 20/6:06.900 |
| 7 | 2 | 18.407 | 20/6:07.077 |
| 8 | 2 | 18.414 | 20/6:07.228 |
| 9 | 2 | 18.034 | 20/6:06.500 |
| 10 | 2 | 18.019 | 20/6:05.888 |
| 11 | 2 | 18.160 | 20/6:05.644 |
| 12 | 2 | 18.053 | 20/6:05.262 |
| 13 | 2 | 18.111 | 20/6:05.028 |
| 14 | 2 | 18.790 | 20/6:05.797 |
| 15 | 2 | 18.271 | 20/6:05.772 |
| 16 | 2 | 18.167 | 20/6:05.620 |
| 17 | 2 | 18.066 | 20/6:05.367 |
| 18 | 2 | 18.385 | 20/6:05.497 |
| 19 | 2 | 18.047 | 20/6:05.257 |
| 20 | 2 | 18.275 | 20/6:05.269 |