| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.333 | 19/6:07.327 |
| 2 | 1 | 17.452 | 20/6:07.850 |
| 3 | 1 | 17.864 | 20/6:04.327 |
| 4 | 1 | 18.151 | 20/6:04.000 |
| 5 | 1 | 20.257 | 20/6:12.228 |
| 6 | 1 | 17.889 | 20/6:09.820 |
| 7 | 1 | 17.901 | 20/6:08.134 |
| 8 | 1 | 18.184 | 20/6:07.577 |
| 9 | 1 | 18.100 | 20/6:06.958 |
| 10 | 1 | 22.183 | 20/6:14.628 |
| 11 | 1 | 17.727 | 20/6:12.802 |
| 12 | 1 | 17.756 | 20/6:11.328 |
| 13 | 1 | 17.764 | 20/6:10.094 |
| 14 | 1 | 17.746 | 20/6:09.010 |
| 15 | 1 | 17.768 | 20/6:08.100 |
| 16 | 1 | 17.212 | 20/6:06.609 |
| 17 | 1 | 18.108 | 20/6:06.347 |
| 18 | 1 | 18.072 | 20/6:06.074 |
| 19 | 1 | 17.794 | 20/6:05.538 |
| 20 | 1 | 20.299 | 20/6:07.560 |