| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 27.493 | 16/7:19.888 |
| 2 | 4 | 21.944 | 17/7:00.214 |
| 3 | 4 | 21.148 | 18/7:03.510 |
| 4 | 4 | 23.350 | 18/7:02.707 |
| 5 | 4 | 23.013 | 18/7:01.013 |
| 6 | 4 | 24.140 | 18/7:03.264 |
| 7 | 4 | 22.424 | 18/7:00.459 |
| 8 | 4 | 24.567 | 18/7:03.178 |
| 9 | 4 | 21.950 | 18/7:00.058 |
| 10 | 4 | 25.316 | 18/7:03.621 |
| 11 | 4 | 22.562 | 18/7:02.030 |
| 12 | 4 | 21.399 | 19/7:22.235 |
| 13 | 4 | 20.596 | 19/7:18.318 |
| 14 | 4 | 21.505 | 19/7:16.195 |
| 15 | 4 | 21.208 | 19/7:13.979 |
| 16 | 4 | 20.911 | 19/7:11.687 |
| 17 | 4 | 23.316 | 19/7:12.353 |
| 18 | 4 | 21.830 | 19/7:11.376 |
| 19 | 4 | 23.611 | 19/7:12.283 |