| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.049 | 20/6:00.980 |
| 2 | 4 | 18.190 | 20/6:02.390 |
| 3 | 6 | 20.251 | 20/6:16.600 |
| 4 | 4 | 18.219 | 20/6:13.545 |
| 5 | 4 | 17.537 | 20/6:08.984 |
| 6 | 5 | 27.069 | 19/6:17.831 |
| 7 | 5 | 18.802 | 19/6:14.889 |
| 8 | 5 | 17.827 | 19/6:10.367 |
| 9 | 5 | 18.070 | 19/6:07.363 |
| 10 | 5 | 18.064 | 19/6:04.948 |
| 11 | 6 | 23.524 | 19/6:12.403 |
| 12 | 6 | 20.211 | 19/6:13.371 |
| 13 | 6 | 19.408 | 19/6:13.015 |
| 14 | 6 | 17.795 | 19/6:10.522 |
| 15 | 6 | 19.310 | 19/6:10.280 |
| 16 | 6 | 18.133 | 19/6:08.670 |
| 17 | 6 | 18.112 | 19/6:07.226 |
| 18 | 6 | 20.797 | 19/6:08.777 |
| 19 | 6 | 19.788 | 19/6:09.156 |