| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 17.640 | 21/6:10.440 |
| 2 | 5 | 17.741 | 21/6:11.500 |
| 3 | 6 | 17.711 | 21/6:11.644 |
| 4 | 7 | 18.503 | 21/6:15.874 |
| 5 | 7 | 21.802 | 20/6:13.588 |
| 6 | 6 | 17.276 | 20/6:08.910 |
| 7 | 6 | 17.224 | 20/6:05.420 |
| 8 | 6 | 17.901 | 20/6:04.495 |
| 9 | 7 | 21.817 | 20/6:12.478 |
| 10 | 7 | 17.068 | 20/6:09.366 |
| 11 | 7 | 17.452 | 20/6:07.518 |
| 12 | 7 | 18.180 | 20/6:07.192 |
| 13 | 6 | 17.244 | 20/6:05.475 |
| 14 | 5 | 17.563 | 20/6:04.460 |
| 15 | 7 | 23.483 | 20/6:11.473 |
| 16 | 7 | 17.159 | 20/6:09.705 |
| 17 | 6 | 17.049 | 20/6:08.015 |
| 18 | 6 | 17.781 | 20/6:07.327 |
| 19 | 6 | 17.099 | 20/6:05.993 |
| 20 | 6 | 17.127 | 20/6:04.820 |