| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 22.045 | N/A |
| 2 | 2 | 18.631 | 23/7:11.927 |
| 3 | 2 | 18.241 | 23/7:07.637 |
| 4 | 2 | 20.862 | 22/7:06.183 |
| 5 | 2 | 18.867 | 22/7:04.200 |
| 6 | 2 | 19.643 | 22/7:06.269 |
| 7 | 2 | 19.308 | 22/7:06.477 |
| 8 | 2 | 19.165 | 22/7:06.196 |
| 9 | 3 | 18.467 | 22/7:04.153 |
| 10 | 2 | 19.246 | 22/7:04.381 |
| 11 | 2 | 18.493 | 22/7:02.983 |
| 12 | 3 | 22.016 | 22/7:08.564 |
| 13 | 3 | 18.245 | 22/7:06.617 |
| 14 | 2 | 18.380 | 22/7:05.186 |
| 15 | 2 | 19.261 | 22/7:05.282 |
| 16 | 2 | 21.285 | 22/7:08.199 |
| 17 | 2 | 22.799 | 22/7:12.738 |
| 18 | 2 | 21.359 | 22/7:14.964 |
| 19 | 2 | 26.164 | 21/7:02.525 |
| 20 | 2 | 19.001 | 21/7:01.448 |
| 21 | 2 | 19.010 | 21/7:00.488 |