| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.051 | 19/6:01.969 |
| 2 | 3 | 19.601 | 25/8:03.150 |
| 3 | 3 | 20.771 | 25/8:15.192 |
| 4 | 3 | 18.850 | 25/8:09.206 |
| 5 | 3 | 19.039 | 25/8:06.560 |
| 6 | 3 | 19.115 | 25/8:05.112 |
| 7 | 3 | 19.949 | 25/8:07.057 |
| 8 | 3 | 19.507 | 25/8:07.134 |
| 9 | 3 | 19.924 | 25/8:08.353 |
| 10 | 3 | 18.691 | 25/8:06.245 |
| 11 | 3 | 19.108 | 25/8:05.468 |
| 12 | 3 | 19.424 | 25/8:05.479 |
| 13 | 3 | 18.833 | 25/8:04.352 |
| 14 | 4 | 21.190 | 25/8:07.595 |
| 15 | 3 | 19.144 | 25/8:06.995 |
| 16 | 3 | 19.443 | 25/8:06.938 |
| 17 | 3 | 18.794 | 25/8:05.932 |
| 18 | 3 | 19.038 | 25/8:05.378 |
| 19 | 3 | 19.022 | 25/8:04.861 |
| 20 | 4 | 20.180 | 25/8:05.843 |
| 21 | 3 | 23.253 | 25/8:10.389 |
| 22 | 3 | 19.221 | 25/8:09.941 |
| 23 | 3 | 19.144 | 25/8:09.448 |
| 24 | 3 | 19.311 | 25/8:09.170 |
| 25 | 3 | 21.071 | 25/8:10.674 |