| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 16.694 | 22/6:07.268 |
| 2 | 6 | 17.007 | 22/6:10.711 |
| 3 | 4 | 16.288 | 22/6:06.586 |
| 4 | 5 | 17.764 | 22/6:12.642 |
| 5 | 4 | 16.050 | 22/6:08.733 |
| 6 | 4 | 16.731 | 22/6:08.625 |
| 7 | 4 | 16.338 | 22/6:07.312 |
| 8 | 3 | 18.150 | 22/6:11.310 |
| 9 | 3 | 16.476 | 22/6:10.328 |
| 10 | 4 | 17.396 | 22/6:11.567 |
| 11 | 6 | 17.608 | 22/6:13.004 |
| 12 | 6 | 17.826 | 22/6:14.601 |
| 13 | 7 | 18.354 | 22/6:16.846 |
| 14 | 7 | 16.792 | 22/6:16.316 |
| 15 | 7 | 16.802 | 22/6:15.871 |
| 16 | 7 | 16.265 | 22/6:14.744 |
| 17 | 7 | 17.347 | 22/6:15.149 |
| 18 | 7 | 18.569 | 22/6:17.003 |
| 19 | 6 | 17.962 | 21/6:00.779 |
| 20 | 7 | 20.466 | 21/6:04.229 |
| 21 | 7 | 16.740 | 21/6:03.625 |