| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.762 | N/A |
| 2 | 2 | 16.015 | 19/5:09.032 |
| 3 | 1 | 16.023 | 19/5:09.104 |
| 4 | 1 | 16.105 | 19/5:09.062 |
| 5 | 2 | 16.501 | 19/5:11.066 |
| 6 | 2 | 15.809 | 19/5:10.392 |
| 7 | 2 | 17.093 | 19/5:13.004 |
| 8 | 2 | 16.762 | 19/5:14.696 |
| 9 | 2 | 15.815 | 19/5:13.538 |
| 10 | 2 | 15.566 | 19/5:12.014 |
| 11 | 1 | 16.180 | 19/5:12.126 |
| 12 | 1 | 22.084 | 18/5:05.053 |
| 13 | 1 | 15.849 | 18/5:03.814 |
| 14 | 1 | 15.932 | 18/5:02.875 |
| 15 | 1 | 17.446 | 18/5:03.909 |
| 16 | 1 | 16.880 | 18/5:04.163 |
| 17 | 1 | 16.295 | 18/5:03.764 |
| 18 | 1 | 22.132 | 18/5:09.249 |