| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.126 | 20/6:02.520 |
| 2 | 6 | 18.194 | 20/6:03.200 |
| 3 | 5 | 17.230 | 21/6:14.850 |
| 4 | 7 | 18.025 | 21/6:15.769 |
| 5 | 6 | 18.266 | 21/6:17.332 |
| 6 | 6 | 17.123 | 21/6:14.374 |
| 7 | 6 | 18.199 | 21/6:15.489 |
| 8 | 7 | 18.067 | 21/6:15.979 |
| 9 | 6 | 17.343 | 21/6:14.670 |
| 10 | 6 | 18.196 | 21/6:15.415 |
| 11 | 8 | 23.694 | 20/6:08.115 |
| 12 | 8 | 26.545 | 19/6:02.596 |
| 13 | 8 | 18.472 | 19/6:01.702 |
| 14 | 7 | 19.768 | 19/6:02.694 |
| 15 | 7 | 17.992 | 19/6:01.304 |
| 16 | 7 | 17.672 | 20/6:18.640 |
| 17 | 7 | 18.600 | 20/6:18.249 |
| 18 | 7 | 18.346 | 20/6:17.620 |
| 19 | 7 | 17.703 | 20/6:16.380 |
| 20 | 7 | 17.715 | 20/6:15.276 |