Photo: 2013_Boston_Marathon_-_Flickr_-_soniasu_(26).jpg: Sonia Su from USA derivative work: Berita—CC BY 2.0
Diana Chepkemoi Sigei
- Birthplace
- Kenya, Kenya
- Events
- Half Marathon · Marathon
Diana Sigei Chepkemoi (born 14 October 1987) is a Kenyan long-distance runner who competes in marathons and half marathons. Chepkemoi was born in Kenya in 1987. Her husband Henry and his brother, Salim Kipsang, are both runners. She and her husband have a son and they live at Eldoret. Her coach is the retired Kenyan runner Patrick Sang and she is the only woman who trains in a group at Kaptagat near the Great Rift Valley in Kenya.
As of Nov 7, 2026: Half Marathon 1:08:08 (#296 all-time), Marathon 2:26:53 (#804 all-time), 2018 season best 2:38:11 (Apr 22, 2018, Madrid (ESP)) · Last competition: Madrid Rock 'n' Roll Marathon, Apr 22, 2018, 2:38:11
Personal bests
WA points calculator →Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2018 | Marathon | 2:38:11 | – | Apr 22, 2018 | Madrid Rock 'n' Roll Marathon |
| 2017 | Marathon | 2:42:18 | – | Apr 23, 2017 | Madrid (ESP) |
| 2016 | Marathon | 2:54:34 | – | Nov 27, 2016 | Libreville (GAB) |
| 2014 | Semi | 1:12:55 | – | Sep 14, 2014 | Porto (POR) |
| 2014 | Marathon | 2:32:16 | – | Apr 13, 2014 | Rotterdam (NED) |
| 2013 | Semi | 1:09:18 | – | Feb 15, 2013 | Ras Al Khaimah (UAE) |
| 2013 | Marathon | 2:33:02 | – | Apr 15, 2013 | Boston Marathon |
| 2012 | Semi | 1:08:08 | – | Sep 1, 2012 | Lille (FRA) |