| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 21.844 | 20/7:16.880 |
| 2 | 5 | 23.972 | 19/7:15.252 |
| 3 | 5 | 18.795 | 20/7:10.740 |
| 4 | 5 | 23.657 | 20/7:21.340 |
| 5 | 5 | 19.213 | 20/7:09.924 |
| 6 | 5 | 20.082 | 20/7:05.210 |
| 7 | 5 | 18.175 | 21/7:17.214 |
| 8 | 5 | 18.910 | 21/7:12.201 |
| 9 | 5 | 19.121 | 21/7:08.794 |
| 10 | 5 | 24.189 | 21/7:16.712 |
| 11 | 5 | 18.615 | 21/7:12.548 |
| 12 | 5 | 20.412 | 21/7:12.224 |
| 13 | 5 | 20.617 | 21/7:12.280 |
| 14 | 5 | 21.916 | 21/7:14.277 |
| 15 | 5 | 23.024 | 21/7:17.559 |
| 16 | 5 | 19.333 | 21/7:15.586 |
| 17 | 5 | 18.818 | 21/7:13.209 |
| 18 | 5 | 18.072 | 21/7:10.226 |
| 19 | 5 | 20.609 | 21/7:10.361 |
| 20 | 5 | 19.437 | 21/7:09.252 |
| 21 | 5 | 18.232 | 21/7:07.043 |