| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.999 | 21/6:17.979 |
| 2 | 1 | 19.239 | 20/6:12.380 |
| 3 | 1 | 17.881 | 20/6:07.460 |
| 4 | 1 | 18.250 | 20/6:06.845 |
| 5 | 1 | 17.470 | 20/6:03.356 |
| 6 | 1 | 18.544 | 20/6:04.610 |
| 7 | 1 | 18.812 | 20/6:06.271 |
| 8 | 1 | 18.713 | 20/6:07.270 |
| 9 | 1 | 18.010 | 20/6:06.484 |
| 10 | 1 | 17.833 | 20/6:05.502 |
| 11 | 1 | 18.154 | 20/6:05.282 |
| 12 | 1 | 18.391 | 20/6:05.493 |
| 13 | 1 | 18.349 | 20/6:05.608 |
| 14 | 1 | 18.609 | 20/6:06.077 |
| 15 | 1 | 18.376 | 20/6:06.173 |
| 16 | 1 | 18.013 | 20/6:05.804 |
| 17 | 1 | 18.855 | 20/6:06.468 |
| 18 | 1 | 18.059 | 20/6:06.174 |
| 19 | 1 | 18.484 | 20/6:06.359 |
| 20 | 1 | 18.334 | 20/6:06.375 |