| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.360 | 25/8:04.000 |
| 2 | 2 | 22.680 | 23/8:03.460 |
| 3 | 3 | 23.661 | 22/8:01.807 |
| 4 | 3 | 22.351 | 22/8:04.286 |
| 5 | 3 | 22.823 | 22/8:07.850 |
| 6 | 2 | 23.290 | 22/8:11.938 |
| 7 | 2 | 23.037 | 22/8:14.063 |
| 8 | 2 | 25.313 | 22/8:21.916 |
| 9 | 2 | 23.447 | 21/8:00.578 |
| 10 | 2 | 23.305 | 21/8:01.461 |
| 11 | 2 | 22.450 | 21/8:00.551 |
| 12 | 2 | 25.967 | 21/8:05.947 |
| 13 | 2 | 22.587 | 21/8:05.053 |
| 14 | 2 | 26.131 | 21/8:09.603 |
| 15 | 2 | 24.924 | 21/8:11.856 |
| 16 | 2 | 25.242 | 21/8:14.245 |
| 17 | 2 | 23.102 | 21/8:13.710 |
| 18 | 2 | 23.161 | 21/8:13.303 |
| 19 | 2 | 22.689 | 21/8:12.417 |
| 20 | 3 | 27.020 | 21/8:16.167 |
| 21 | 4 | 36.133 | 21/8:28.673 |