| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 24.989 | N/A |
| 2 | 4 | 20.128 | 21/7:07.549 |
| 3 | 4 | 19.228 | 22/7:18.227 |
| 4 | 3 | 21.489 | 21/7:10.622 |
| 5 | 3 | 34.397 | 18/7:09.767 |
| 6 | 3 | 20.202 | 19/7:20.587 |
| 7 | 3 | 19.377 | 19/7:09.452 |
| 8 | 3 | 22.140 | 19/7:08.603 |
| 9 | 2 | 19.796 | 19/7:02.692 |
| 10 | 3 | 26.497 | 19/7:11.497 |
| 11 | 3 | 19.378 | 19/7:05.726 |
| 12 | 2 | 20.612 | 19/7:03.024 |
| 13 | 2 | 20.200 | 19/7:00.155 |
| 14 | 2 | 19.711 | 20/7:18.830 |
| 15 | 2 | 19.820 | 20/7:16.169 |
| 16 | 1 | 19.863 | 20/7:13.917 |
| 17 | 1 | 19.908 | 20/7:11.999 |
| 18 | 1 | 24.625 | 20/7:15.580 |
| 19 | 1 | 19.735 | 20/7:13.600 |
| 20 | 1 | 28.541 | 20/7:20.636 |