| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 25.919 | 19/8:12.461 |
| 2 | 4 | 20.070 | 21/8:02.885 |
| 3 | 4 | 20.003 | 22/8:03.941 |
| 4 | 4 | 23.780 | 22/8:13.746 |
| 5 | 4 | 19.059 | 23/8:20.623 |
| 6 | 4 | 25.509 | 22/8:12.580 |
| 7 | 4 | 22.260 | 22/8:12.171 |
| 8 | 4 | 20.021 | 22/8:05.708 |
| 9 | 4 | 23.075 | 22/8:08.146 |
| 10 | 4 | 20.872 | 22/8:05.250 |
| 11 | 4 | 19.146 | 23/8:21.220 |
| 12 | 4 | 19.176 | 23/8:16.206 |
| 13 | 4 | 27.188 | 22/8:04.132 |
| 14 | 4 | 19.859 | 22/8:00.758 |
| 15 | 4 | 20.286 | 23/8:20.209 |
| 16 | 4 | 20.125 | 23/8:17.875 |
| 17 | 4 | 19.423 | 23/8:14.867 |
| 18 | 4 | 57.948 | 21/8:14.339 |
| 19 | 4 | 21.219 | 21/8:11.774 |
| 20 | 4 | 23.640 | 21/8:12.007 |
| 21 | 4 | 26.138 | 21/8:14.716 |