| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.009 | 23/6:08.207 |
| 2 | 3 | 15.416 | 23/6:01.387 |
| 3 | 3 | 15.096 | 24/6:12.168 |
| 4 | 4 | 17.377 | 23/6:07.413 |
| 5 | 4 | 16.444 | 23/6:09.573 |
| 6 | 4 | 19.541 | 22/6:06.238 |
| 7 | 4 | 17.587 | 22/6:09.191 |
| 8 | 4 | 18.840 | 22/6:14.853 |
| 9 | 4 | 18.426 | 21/6:01.051 |
| 10 | 4 | 17.076 | 21/6:00.805 |
| 11 | 4 | 45.110 | 19/6:14.683 |
| 12 | 4 | 18.174 | 19/6:12.235 |
| 13 | 4 | 19.690 | 19/6:12.380 |
| 14 | 4 | 14.928 | 19/6:06.040 |
| 15 | 4 | 15.531 | 19/6:01.310 |
| 16 | 4 | 14.514 | 20/6:14.699 |
| 17 | 4 | 16.240 | 20/6:11.764 |
| 18 | 4 | 19.072 | 20/6:12.301 |
| 19 | 4 | 16.936 | 20/6:10.534 |
| 20 | 4 | 14.865 | 20/6:06.872 |