| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.656 | N/A |
| 2 | 4 | 23.239 | 19/7:00.958 |
| 3 | 4 | 19.790 | 21/7:12.946 |
| 4 | 4 | 21.056 | 21/7:09.889 |
| 5 | 4 | 18.978 | 22/7:18.736 |
| 6 | 4 | 18.742 | 22/7:10.237 |
| 7 | 4 | 19.156 | 22/7:06.019 |
| 8 | 4 | 19.970 | 22/7:05.449 |
| 9 | 4 | 18.774 | 22/7:01.881 |
| 10 | 4 | 18.531 | 23/7:18.344 |
| 11 | 4 | 20.403 | 23/7:19.661 |
| 12 | 4 | 21.042 | 22/7:02.047 |
| 13 | 4 | 28.741 | 22/7:17.394 |
| 14 | 4 | 20.131 | 22/7:16.472 |
| 15 | 4 | 18.863 | 22/7:13.078 |
| 16 | 4 | 33.560 | 21/7:10.624 |
| 17 | 4 | 19.389 | 21/7:08.112 |
| 18 | 4 | 26.219 | 21/7:13.931 |
| 19 | 4 | 30.423 | 20/7:01.718 |
| 20 | 4 | 24.529 | 20/7:04.192 |