| Candidate | Percent | Votes | |
|---|---|---|---|
| Ruth W Mwaniki | 60.19% |
|
41,041 |
| Joseph Kamau Munyoro | 35.50% |
|
24,208 |
| Michael Kamotho Karuru | 1.85% |
|
1,263 |
| Sammy Mweha Kamau | 0.68% |
|
464 |
| Paul Mwangi Kamau | 0.58% |
|
397 |
| Lawrence Mburu Memia | 0.52% |
|
357 |
| Jacob Wanyoike Karanja | 0.45% |
|
305 |
| Bernard Chege Waweru | 0.22% |
|
149 |