| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.428 | 21/6:05.988 |
| 2 | 2 | 18.052 | 21/6:12.540 |
| 3 | 4 | 20.936 | 20/6:16.107 |
| 4 | 3 | 24.470 | 18/6:03.987 |
| 5 | 3 | 19.695 | 18/6:02.092 |
| 6 | 3 | 18.813 | 19/6:18.081 |
| 7 | 4 | 17.475 | 19/6:11.502 |
| 8 | 3 | 17.225 | 19/6:05.973 |
| 9 | 2 | 17.428 | 19/6:02.102 |
| 10 | 3 | 20.326 | 19/6:04.511 |
| 11 | 3 | 18.079 | 19/6:02.601 |
| 12 | 3 | 26.880 | 19/6:14.944 |
| 13 | 4 | 25.489 | 18/6:03.179 |
| 14 | 4 | 17.780 | 18/6:00.098 |
| 15 | 4 | 18.167 | 19/6:17.774 |
| 16 | 4 | 18.527 | 19/6:16.164 |
| 17 | 4 | 17.506 | 19/6:13.603 |
| 18 | 4 | 17.105 | 19/6:10.902 |
| 19 | 4 | 18.231 | 19/6:09.612 |