| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.126 | 21/7:02.646 |
| 2 | 3 | 18.259 | 22/7:02.235 |
| 3 | 3 | 17.344 | 23/7:07.256 |
| 4 | 3 | 16.810 | 24/7:15.234 |
| 5 | 3 | 18.281 | 24/7:15.936 |
| 6 | 3 | 18.019 | 24/7:15.356 |
| 7 | 3 | 23.565 | 23/7:15.042 |
| 8 | 3 | 22.020 | 22/7:04.666 |
| 9 | 4 | 22.552 | 22/7:12.608 |
| 10 | 4 | 20.246 | 22/7:13.888 |
| 11 | 4 | 16.745 | 22/7:07.934 |
| 12 | 4 | 16.977 | 22/7:03.397 |
| 13 | 4 | 19.806 | 22/7:04.346 |
| 14 | 4 | 20.538 | 22/7:06.310 |
| 15 | 4 | 20.361 | 22/7:07.752 |
| 16 | 4 | 17.018 | 22/7:04.417 |
| 17 | 4 | 20.007 | 22/7:05.343 |
| 18 | 4 | 19.455 | 22/7:05.491 |
| 19 | 4 | 21.303 | 22/7:07.763 |
| 20 | 4 | 24.345 | 22/7:13.155 |
| 21 | 4 | 17.342 | 22/7:10.696 |
| 22 | 4 | 19.943 | 22/7:11.062 |