| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.002 | 18/6:00.036 |
| 2 | 3 | 18.586 | 19/6:06.586 |
| 3 | 3 | 19.385 | 19/6:07.162 |
| 4 | 4 | 25.390 | 18/6:15.134 |
| 5 | 4 | 17.943 | 18/6:04.702 |
| 6 | 4 | 18.999 | 18/6:00.915 |
| 7 | 4 | 17.881 | 19/6:15.076 |
| 8 | 4 | 32.118 | 17/6:01.896 |
| 9 | 4 | 19.046 | 18/6:18.700 |
| 10 | 4 | 18.029 | 18/6:13.282 |
| 11 | 4 | 18.420 | 18/6:09.489 |
| 12 | 4 | 20.471 | 18/6:09.405 |
| 13 | 4 | 20.129 | 18/6:08.860 |
| 14 | 4 | 18.544 | 18/6:06.355 |
| 15 | 4 | 18.358 | 18/6:03.961 |
| 16 | 4 | 18.256 | 18/6:01.752 |
| 17 | 4 | 19.315 | 18/6:00.923 |
| 18 | 4 | 19.449 | 18/6:00.321 |