| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.680 | 21/7:14.280 |
| 2 | 3 | 20.898 | 21/7:16.569 |
| 3 | 3 | 21.483 | 20/7:00.407 |
| 4 | 3 | 22.139 | 20/7:06.000 |
| 5 | 3 | 29.940 | 19/7:17.532 |
| 6 | 3 | 20.278 | 19/7:08.824 |
| 7 | 3 | 21.926 | 19/7:07.077 |
| 8 | 3 | 21.962 | 19/7:05.852 |
| 9 | 3 | 20.165 | 19/7:01.105 |
| 10 | 3 | 21.344 | 20/7:21.630 |
| 11 | 3 | 20.753 | 20/7:19.215 |
| 12 | 3 | 25.072 | 19/7:02.180 |
| 13 | 3 | 22.002 | 19/7:01.861 |
| 14 | 3 | 21.699 | 19/7:01.177 |
| 15 | 3 | 20.287 | 20/7:20.837 |
| 16 | 3 | 27.349 | 19/7:05.098 |
| 17 | 3 | 21.749 | 19/7:04.400 |
| 18 | 3 | 21.397 | 19/7:03.408 |
| 19 | 3 | 19.606 | 19/7:00.729 |