| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.423 | 21/7:08.883 |
| 2 | 1 | 21.594 | 20/7:00.170 |
| 3 | 1 | 20.105 | 21/7:14.854 |
| 4 | 1 | 24.027 | 20/7:10.745 |
| 5 | 1 | 20.619 | 20/7:07.072 |
| 6 | 1 | 21.124 | 20/7:06.307 |
| 7 | 1 | 26.868 | 19/7:00.063 |
| 8 | 1 | 21.023 | 20/7:19.457 |
| 9 | 1 | 20.247 | 20/7:15.622 |
| 10 | 1 | 24.553 | 20/7:21.166 |
| 11 | 1 | 23.103 | 19/7:00.912 |
| 12 | 1 | 21.143 | 20/7:21.382 |
| 13 | 1 | 21.045 | 20/7:19.806 |
| 14 | 1 | 20.652 | 20/7:17.894 |
| 15 | 1 | 27.509 | 19/7:03.111 |
| 16 | 1 | 21.996 | 19/7:02.787 |
| 17 | 1 | 21.701 | 19/7:02.171 |
| 18 | 1 | 20.281 | 19/7:00.125 |
| 19 | 1 | 21.627 | 20/7:21.726 |
| 20 | 1 | 21.316 | 20/7:20.956 |