| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 19.422 | 22/7:07.284 |
| 2 | 5 | 19.502 | 22/7:08.164 |
| 3 | 5 | 18.959 | 22/7:04.475 |
| 4 | 5 | 19.711 | 22/7:06.767 |
| 5 | 5 | 20.180 | 22/7:10.206 |
| 6 | 5 | 19.448 | 22/7:09.814 |
| 7 | 6 | 25.355 | 21/7:07.731 |
| 8 | 6 | 26.215 | 20/7:01.980 |
| 9 | 6 | 24.361 | 20/7:09.229 |
| 10 | 6 | 19.834 | 20/7:05.974 |
| 11 | 6 | 21.416 | 20/7:06.187 |
| 12 | 6 | 18.964 | 20/7:02.278 |
| 13 | 6 | 19.481 | 21/7:20.754 |
| 14 | 6 | 21.412 | 20/7:00.371 |
| 15 | 6 | 20.973 | 20/7:00.311 |
| 16 | 6 | 24.231 | 20/7:04.330 |
| 17 | 6 | 21.006 | 20/7:04.082 |
| 18 | 6 | 19.267 | 20/7:01.930 |
| 19 | 6 | 20.360 | 20/7:01.155 |
| 20 | 6 | 19.025 | 21/7:20.078 |
| 21 | 6 | 19.210 | 21/7:18.332 |