| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 22.527 | N/A |
| 2 | 2 | 18.854 | 23/7:17.315 |
| 3 | 2 | 22.358 | 21/7:14.647 |
| 4 | 3 | 21.105 | 21/7:17.973 |
| 5 | 4 | 29.231 | 19/7:14.493 |
| 6 | 3 | 21.301 | 19/7:08.783 |
| 7 | 3 | 19.697 | 19/7:00.165 |
| 8 | 3 | 19.473 | 20/7:15.015 |
| 9 | 3 | 20.029 | 20/7:11.141 |
| 10 | 3 | 25.514 | 20/7:19.602 |
| 11 | 3 | 19.474 | 20/7:14.895 |
| 12 | 3 | 18.924 | 20/7:10.094 |
| 13 | 3 | 23.289 | 20/7:13.004 |
| 14 | 3 | 19.623 | 20/7:10.109 |
| 15 | 3 | 18.686 | 20/7:06.355 |
| 16 | 3 | 19.380 | 20/7:03.981 |
| 17 | 3 | 20.062 | 20/7:02.714 |
| 18 | 3 | 19.485 | 20/7:00.951 |
| 19 | 3 | 18.457 | 21/7:19.129 |
| 20 | 3 | 18.454 | 21/7:16.628 |
| 21 | 3 | 18.884 | 21/7:14.807 |