Josphat Kiprono Menjo Personal bests Personal bests

| Surface | Event | Time_h_m_s_ | Date_ | Place |
|---|---|---|---|---|
| Outdoor track | 1500 m | 3:38.40 | 15 July 2010 | Lappeenranta |
| Outdoor track | 1 mile | 3:53.62 | 22 August 2010 | Joensuu |
| Outdoor track | 3000 m | 7:44.15 | 18 July 2009 | Zaragoza |
| Outdoor track | 5000 m | 12:55.95 | 18 August 2010 | Turku |
| Outdoor track | 10,000 m | 26:56.74 | 29 August 2010 | Turku |
| Road | 10km | 27:04 | 18 April 2010 | Barcelona |
| Road | Half marathon | 1:01:42 | 13 October 2010 | Lisbon |