| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.295 | 20/6:05.900 |
| 2 | 4 | 19.352 | 20/6:16.470 |
| 3 | 4 | 18.617 | 20/6:15.093 |
| 4 | 4 | 21.986 | 19/6:11.688 |
| 5 | 4 | 18.575 | 19/6:07.935 |
| 6 | 4 | 18.373 | 19/6:04.794 |
| 7 | 4 | 19.538 | 19/6:05.712 |
| 8 | 5 | 20.722 | 19/6:09.213 |
| 9 | 4 | 18.873 | 19/6:08.032 |
| 10 | 4 | 17.338 | 19/6:04.171 |
| 11 | 4 | 18.657 | 19/6:03.290 |
| 12 | 4 | 24.023 | 19/6:11.053 |
| 13 | 4 | 18.832 | 19/6:10.034 |
| 14 | 4 | 17.581 | 19/6:07.463 |
| 15 | 4 | 18.071 | 19/6:05.855 |
| 16 | 4 | 17.769 | 19/6:04.090 |
| 17 | 4 | 20.539 | 19/6:05.628 |
| 18 | 4 | 17.808 | 19/6:04.113 |
| 19 | 4 | 18.281 | 19/6:03.230 |