| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 18.801 | 20/6:16.020 |
| 2 | 5 | 17.100 | 21/6:16.960 |
| 3 | 5 | 17.363 | 21/6:12.848 |
| 4 | 4 | 17.424 | 21/6:11.112 |
| 5 | 4 | 17.355 | 21/6:09.781 |
| 6 | 3 | 17.529 | 21/6:09.502 |
| 7 | 4 | 18.066 | 21/6:10.914 |
| 8 | 4 | 16.871 | 21/6:08.836 |
| 9 | 4 | 17.541 | 21/6:08.783 |
| 10 | 4 | 18.040 | 21/6:09.789 |
| 11 | 4 | 17.338 | 21/6:09.272 |
| 12 | 4 | 17.341 | 21/6:08.846 |
| 13 | 4 | 19.259 | 21/6:11.584 |
| 14 | 4 | 17.435 | 21/6:11.194 |
| 15 | 4 | 17.675 | 21/6:11.193 |
| 16 | 4 | 17.323 | 21/6:10.730 |
| 17 | 4 | 19.795 | 21/6:13.375 |
| 18 | 4 | 19.781 | 21/6:15.710 |
| 19 | 4 | 17.367 | 21/6:15.131 |
| 20 | 4 | 18.229 | 21/6:15.515 |
| 21 | 4 | 17.614 | 21/6:15.247 |