MEN
| Name | Country | Event |
| Kaki Abubakr | SUD | 800m |
| Worku Bado | ETH | 3000m, 5000m |
| Benson Kipchumba Barus | KEN | Marathon |
| Johnstone Birgen | KEN | Road Races |
| Stephen Biwott | KEN | Marathon |
| Philip Biwott | KEN | Marathon |
| Johnstone Changwony | KEN | Marathon |
| Peter Chebet | KEN | Marathon |
| Matthew Cheboi | KEN | Marathon |
| William Chebon Chebon | KEN | Half Marathon |
| Wilson Chelal | KEN | Marathon |
| Elias Kemboi Chelimo | KEN | Marathon |
| Benson Kipchumba Cherono | KEN | Marathon |
| Robert Kipchumba Cheruiyot | KEN | Marathon |
| Evans Cheruiyot | KEN | Marathon |
| Nicola Ciotti | ITA | HJ |
| Simone Collio | ITA | 100m/200m |
| Collins Edep | KEN | Marathon |
| Abreham Feleke | ETH | 3000m, 5000m |
| Ibrahim Gashu | ETH | 5000m, 10000m |
| Giuseppe Gibilisco | ITA | PV |
| Ahmed Ismail Ismail | SUD | 800m |
| Patrick Ivuti | KEN | Marathon |
| Charles Kamathi | KEN | Marathon |
| Kiprotich Kenei | KEN | Marathon |
| Duncan Kibet | KEN | Road Race |
| Boaz Kimaiyo | KEN | Marathon |
| Hosea Kiptanui Kimutai | KEN | Marathon |
| Alex Kipchirchir | KEN | 800m, 1500m |
| Benjamin Kipchumba | KEN | Marathon |
| William Kipchumba | KEN | Marathon |
| Isaac Kiplagat Kipkoech | KEN | Marathon |
| Raymond Kipkoech | KEN | Marathon |
| David Mandago Kipkorir | KEN | Marathon |
| Laban Kipngetich | KEN | Marathon |
| Fred Kiprop | KEN | Marathon |
| Simion Kiprop | KEN | Marathon |
| Lawrence Kiprotich | KEN | Road Race |
| Wilson Kiprotich | KEN | Road Race |
| Eric Kiptoon | KEN | Marathon |
| Eliud Kirui | KEN | Marathon |
| Paul Kirui | KEN | Marathon |
| David Kemboi Kiyeng | KEN | Marathon |
| Mathew Kisorio | KEN | 5000m, Cross Country |
| Benjamin Korir | KEN | Marathon |
| Sammy Korir | KEN | Marathon |
| Jonathan Kosgei | KEN | Marathon |
| James Kutto | KEN | Marathon |
| James Kwambai | KEN | Marathon |
| Festus Kyoko | KEN | Marathon |
| Eliud Lagat | KEN | Road Race |
| Martin Kiptolo Lel | KEN | Marathon |
| Paul Lopio | KEN | Marathon |
| Hosea Macharinyang | KEN | 10000m, Cross Country |
| Nicholas Macrozonaris | CAN | 100m, 200m |
| Richard Maiyo | KEN | Marathon |
| Eshetu Mamo | ETH | Road Race |
| David Mandago | KEN | Marathon |
| Pius Muli | KEN | Road Race |
| Daniel Gatheru Ndiritu | KEN | Road Race |
| Joseph Ngeny | KEN | Marathon |
| Paul Ngeny | KEN | Marathon |
| Linus Ngetich | KEN | Marathon |
| Joseph Nguran | KEN | Marathon |
| Viktor Rothlin | SWI | Marathon |
| Michael Rotich | KEN | Marathon |
| Sammy Rotich | KEN | Marathon |
| Barnabas Ruto | KEN | Marathon |
| David Rutto | KEN | Marathon |
| Lawrence Saina | KEN | Marathon |
| Henry Kipkorir Serem | KEN | Marathon |
| Noah Kiplagat Serem | KEN | Marathon |
| Yusuf Songoka | KEN | Marathon |
| Alessandro Talotti | ITA | HJ |
| Philip Tanui | KEN | Marathon |
| Maregu Terefe | ETH | 10000m |
| Paul Tergat | KEN | Marathon |
| Ambesse Tolosa | ETH | Marathon |
| William Rotich Todoo | KEN | Marathon |
| Haron Toroitich | KEN | Marathon |
| Boniface Usisivu | KEN | Marathon |
| Samuel Wanjiru | KEN | Half Marathon |
| Alfred Kirwa Yego | KEN | 800m |
| Benoit Zwierzchiewski | FRA | Marathon |
WOMEN
| Name | Country | Event |
| Emma Ania | GBR | 100m, 200m |
| Margaret Atodoniyang | KEN | Marathon |
| Adere Berhane | ETH | Marathon |
| Anne Bererewe | KEN | Road Race |
| Peninah Biwott | KEN | Cross Country |
| Janet Jepkosgei Busienei | KEN | 800m |
| Gladys Chemweno | KEN | Cross Country |
| Pamela Chepchumba | KEN | Marathon |
| Antonietta Di Martino | ITA | HJ |
| Nadia Ejaffini | Barhein | Marathon |
| Rose Jepchumba | KEN | Road Races |
| Salome Jepchumba | KEN | 3000m |
| Olivera Jevtic | SBR | Marathon |
| Salomie Kassa Getnet | ETH | Marathon |
| Hellen Kimutai | KEN | Marathon |
| Pauline Korkwiang | KEN | 3000m, 5000m, Cross Country |
| Nancy Langat | KEN | 1500m |
| Askale Magarsa | ETH | Marathon |
| Fatma Maraoui | ITA | Road Race |
| Magdelin Martinez | ITA | TJ |
| Meselch Melkamu | ETH | 3000m, 5000m, Cross Country |
| Gabir Muna | SUD | 400h |
| El-Jack Nawal | SUD | 800m |
| Margaret Okayo | KEN | Marathon |
| Jackline Rionoripo | KEN | Cross Country |
| Elizabeth Rumokol | KEN | Road Races |
| Alice Timbilili | KEN | Road Races |
| Wude Yimer | ETH | Road Races |