| Candidate | Percent | Votes | |
|---|---|---|---|
| Peter Weru Kinyua | 41.85% |
|
30,719 |
| James Keega Kangau | 26.72% |
|
19,614 |
| Mary Wangechi Muriuki | 8.64% |
|
6,343 |
| Justus Munyiri Kibira | 7.52% |
|
5,522 |
| James Reriani Gachagua | 5.86% |
|
4,299 |
| Joseph Maina Zakaria | 3.21% |
|
2,354 |
| Ephraim Ngure Kimotho | 1.75% |
|
1,281 |
| Phenasio Wang'ombe Thuku | 1.72% |
|
1,262 |
| Joseph Karitu Rurige | 1.33% |
|
977 |
| Alex Mathenge Kihara | 0.89% |
|
650 |
| George Maina Wanjugu | 0.51% |
|
377 |