| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.081 | 20/6:01.620 |
| 2 | 3 | 18.786 | 20/6:08.670 |
| 3 | 3 | 17.797 | 20/6:04.427 |
| 4 | 3 | 17.303 | 21/6:17.827 |
| 5 | 3 | 18.142 | 20/6:00.436 |
| 6 | 3 | 20.063 | 20/6:07.240 |
| 7 | 3 | 17.270 | 20/6:04.120 |
| 8 | 3 | 17.085 | 20/6:01.317 |
| 9 | 3 | 17.973 | 20/6:01.111 |
| 10 | 3 | 18.301 | 20/6:01.602 |
| 11 | 3 | 17.717 | 20/6:00.942 |
| 12 | 3 | 20.299 | 20/6:04.695 |
| 13 | 3 | 18.303 | 20/6:04.800 |
| 14 | 3 | 17.328 | 20/6:03.497 |
| 15 | 3 | 18.660 | 20/6:04.144 |
| 16 | 3 | 18.335 | 20/6:04.304 |
| 17 | 3 | 18.066 | 20/6:04.128 |
| 18 | 3 | 18.923 | 20/6:04.924 |
| 19 | 3 | 17.711 | 20/6:04.361 |
| 20 | 3 | 16.982 | 20/6:03.125 |