| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.865 | 23/7:13.895 |
| 2 | 3 | 18.720 | 23/7:12.227 |
| 3 | 5 | 18.096 | 23/7:06.888 |
| 4 | 5 | 18.856 | 23/7:08.588 |
| 5 | 5 | 18.863 | 23/7:09.640 |
| 6 | 5 | 20.112 | 23/7:15.129 |
| 7 | 5 | 19.958 | 23/7:18.544 |
| 8 | 5 | 20.393 | 22/7:03.123 |
| 9 | 6 | 28.204 | 21/7:04.823 |
| 10 | 6 | 20.180 | 21/7:04.719 |
| 11 | 5 | 19.414 | 21/7:03.171 |
| 12 | 6 | 21.112 | 21/7:04.853 |
| 13 | 6 | 19.833 | 21/7:04.210 |
| 14 | 6 | 19.665 | 21/7:03.407 |
| 15 | 6 | 18.400 | 21/7:00.939 |
| 16 | 6 | 26.576 | 21/7:09.512 |
| 17 | 6 | 18.677 | 21/7:07.318 |
| 18 | 6 | 19.460 | 21/7:06.281 |
| 19 | 6 | 25.005 | 21/7:11.483 |
| 20 | 6 | 18.925 | 21/7:09.780 |
| 21 | 6 | 18.274 | 21/7:07.588 |