| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 1.895 | N/A |
| 2 | 4 | 23.592 | 19/7:06.551 |
| 3 | 4 | 21.858 | 20/7:13.067 |
| 4 | 4 | 25.271 | 19/7:06.221 |
| 5 | 4 | 21.381 | 20/7:19.379 |
| 6 | 4 | 20.746 | 20/7:10.717 |
| 7 | 4 | 22.282 | 20/7:09.806 |
| 8 | 4 | 26.786 | 20/7:21.381 |
| 9 | 4 | 19.085 | 20/7:11.772 |
| 10 | 4 | 21.647 | 20/7:09.707 |
| 11 | 4 | 28.434 | 20/7:20.950 |
| 12 | 4 | 19.772 | 20/7:15.188 |
| 13 | 4 | 22.352 | 20/7:14.471 |
| 14 | 4 | 23.662 | 20/7:15.779 |
| 15 | 4 | 20.457 | 20/7:12.550 |
| 16 | 4 | 23.558 | 20/7:13.680 |
| 17 | 4 | 25.778 | 20/7:17.304 |
| 18 | 4 | 19.875 | 20/7:13.905 |
| 19 | 4 | 20.829 | 20/7:11.891 |
| 20 | 4 | 25.970 | 20/7:15.230 |