| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.242 | N/A |
| 2 | 4 | 20.959 | 21/7:01.422 |
| 3 | 4 | 19.676 | 22/7:08.909 |
| 4 | 4 | 19.528 | 22/7:03.383 |
| 5 | 5 | 28.934 | 20/7:05.452 |
| 6 | 5 | 26.231 | 20/7:20.488 |
| 7 | 4 | 18.395 | 20/7:05.698 |
| 8 | 4 | 17.784 | 21/7:15.119 |
| 9 | 4 | 19.542 | 21/7:09.864 |
| 10 | 4 | 22.349 | 21/7:12.015 |
| 11 | 4 | 20.914 | 21/7:10.866 |
| 12 | 4 | 23.005 | 21/7:13.727 |
| 13 | 4 | 18.889 | 21/7:09.252 |
| 14 | 4 | 21.235 | 21/7:09.074 |
| 15 | 4 | 23.242 | 21/7:11.789 |
| 16 | 4 | 19.278 | 21/7:08.856 |
| 17 | 4 | 20.029 | 21/7:07.229 |
| 18 | 4 | 21.033 | 21/7:06.974 |
| 19 | 4 | 18.811 | 21/7:04.279 |
| 20 | 4 | 19.735 | 21/7:02.840 |
| 21 | 4 | 19.374 | 21/7:01.185 |