| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.993 | 19/6:19.867 |
| 2 | 4 | 21.223 | 18/6:10.944 |
| 3 | 4 | 18.179 | 19/6:16.168 |
| 4 | 4 | 18.380 | 19/6:09.431 |
| 5 | 4 | 18.373 | 19/6:05.362 |
| 6 | 4 | 19.709 | 19/6:06.880 |
| 7 | 4 | 19.456 | 19/6:07.278 |
| 8 | 3 | 18.995 | 19/6:06.481 |
| 9 | 3 | 18.848 | 19/6:05.552 |
| 10 | 3 | 18.337 | 19/6:03.837 |
| 11 | 4 | 18.741 | 19/6:03.131 |
| 12 | 3 | 21.820 | 19/6:07.419 |
| 13 | 5 | 20.549 | 19/6:09.189 |
| 14 | 5 | 25.269 | 19/6:17.112 |
| 15 | 5 | 23.117 | 18/6:01.187 |
| 16 | 4 | 22.572 | 18/6:04.006 |
| 17 | 3 | 18.099 | 18/6:01.758 |
| 18 | 3 | 19.176 | 18/6:00.836 |