| Women |
Men |
| 2000 - Longa Marianna |
2000 - Agostini Andrea |
| 2001 - Baronchelli Pierangela |
2001 - Gamba Michele |
| 2002
- Kimutai Chemaio Hellen |
2002 - Cox Josh |
| 2003 - Atodonyang Margaret |
2003 - Sang Elijah |
| 2004
- Cocchetti Maria |
2004 - Kipkering Philemon |
| 2005 - Iozzia Ivana |
2005 - Koilege Jonathan |
| 2006
- Longa Marianna |
2006 - Kipkering Philemon |
| 2007 - Iozzia Ivana |
2007 - Ngeny Cheruyiot
D. |
| 2008
- Longa Marianna |
2008 - Koilegei Jonathan |
| 2009 - Longa Marianna |
2009 - Gikuni Ndungu |
| 2010
- Longa Marianna |
2010 - Abere Chane Lema |
| 2011 - Iozzia Ivana |
2011 - Ghallab Khalid |
| 2012
- Iozzia Ivana |
2012 - Abrahm Eshak |
| 2013 - Katarina Beresova |
2013 - Kimathi K. Kithini |
| 2014
- Murigi Lucy Wambui |
2014 - Ndungu
G. Gikuni |
| 2015 - Maina Veronicah
Njeri |
2015 - Muthoni Simon Kiruthi |
| 2016
- Mvrabcova N. Eva |
2016 - Erain
Francis Ekidor |
| 2017 - Broggi Benedetta |
2017 - Agostini Francesco |
