| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.023 | 20/6:00.460 |
| 2 | 4 | 19.958 | 19/6:00.819 |
| 3 | 4 | 18.307 | 20/6:15.253 |
| 4 | 4 | 18.005 | 20/6:11.465 |
| 5 | 4 | 18.346 | 20/6:10.556 |
| 6 | 4 | 18.137 | 20/6:09.253 |
| 7 | 3 | 17.895 | 20/6:07.631 |
| 8 | 4 | 18.149 | 20/6:07.050 |
| 9 | 5 | 17.896 | 20/6:06.036 |
| 10 | 4 | 17.655 | 20/6:04.742 |
| 11 | 4 | 18.073 | 20/6:04.444 |
| 12 | 5 | 18.181 | 20/6:04.375 |
| 13 | 4 | 18.529 | 20/6:04.852 |
| 14 | 4 | 17.975 | 20/6:04.470 |
| 15 | 4 | 19.460 | 20/6:06.119 |
| 16 | 3 | 19.327 | 20/6:07.395 |
| 17 | 3 | 17.719 | 20/6:06.629 |
| 18 | 3 | 17.733 | 20/6:05.964 |
| 19 | 3 | 18.963 | 20/6:06.664 |
| 20 | 3 | 17.725 | 20/6:06.056 |