| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 2.806 | N/A |
| 2 | 5 | 23.440 | 19/7:04.726 |
| 3 | 3 | 21.21 | 20/7:04.986 |
| 4 | 4 | 22.370 | 20/7:05.936 |
| 5 | 5 | 21.320 | 20/7:01.423 |
| 6 | 4 | 21.21 | 21/7:19.326 |
| 7 | 5 | 23.180 | 20/7:01.787 |
| 8 | 4 | 23.070 | 20/7:04.551 |
| 9 | 4 | 20.750 | 20/7:01.114 |
| 10 | 4 | 20.870 | 21/7:20.583 |
| 11 | 4 | 20.060 | 21/7:16.926 |
| 12 | 6 | 29.380 | 20/7:08.475 |
| 13 | 5 | 23.190 | 20/7:09.720 |
| 14 | 6 | 26.250 | 20/7:15.246 |
| 15 | 6 | 20.750 | 20/7:12.518 |
| 16 | 6 | 21.310 | 20/7:10.863 |
| 17 | 6 | 22.250 | 20/7:10.531 |
| 18 | 6 | 25.690 | 20/7:14.083 |
| 19 | 7 | 25.870 | 20/7:17.431 |
| 20 | 7 | 21.21 | 20/7:15.556 |