| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.298 | 17/6:02.066 |
| 2 | 3 | 21.378 | 17/6:02.746 |
| 3 | 3 | 20.322 | 18/6:17.988 |
| 4 | 3 | 19.255 | 18/6:10.139 |
| 5 | 3 | 19.788 | 18/6:07.348 |
| 6 | 2 | 18.649 | 18/6:02.070 |
| 7 | 2 | 18.343 | 19/6:17.375 |
| 8 | 2 | 18.134 | 19/6:13.272 |
| 9 | 2 | 17.965 | 19/6:09.723 |
| 10 | 2 | 18.126 | 19/6:07.190 |
| 11 | 2 | 19.186 | 19/6:06.949 |
| 12 | 2 | 18.560 | 19/6:05.756 |
| 13 | 2 | 17.768 | 19/6:03.590 |
| 14 | 2 | 18.410 | 19/6:02.604 |
| 15 | 2 | 17.870 | 19/6:01.066 |
| 16 | 2 | 19.153 | 19/6:01.243 |
| 17 | 2 | 22.465 | 19/6:05.102 |
| 18 | 2 | 18.164 | 19/6:03.991 |
| 19 | 2 | 18.954 | 19/6:03.788 |