Best performances Women:

10 km:
31.35 - Caroline Kilel (Groesbeek, 2010)
31.57 - Caroline Kilel (Hilversum, 2010)

31.58 - Caroline Kilel (Boston, 2011)
32.13 - Flomena Chepchirchir (Appingedam, 2011)
32.14 - Caroline Kilel (Appingedam, 2010)

32.15 - Caroline Kilel (Groesbeek, 2010)

32.18 - Elizeba Cherono (Brunnsum 2011)

32.20 - Helah Kiprop (Oelde, 2010)

32.20 - Caroline Kilel (San Juan, 2010)

15 km:

49.57 - Caroline Kilel (s' Heerenberg, 2009)

Half marathon:
1.08.16 - Caroline Kilel (Birmingham, 2009)

1.08.22 - Flomena Chepchirchir (Zwolle, 2011)

1.08.51 - Flomena Chepchirchir (Rabat, 2011)
1.08.51 - Sharon Cherop (New Delhi, 2010)
1.09.03 - Caroline Kilel (Glasgow, 2009)

1.09.08 - Georgina Rono (Rabat 2011)
1.09.11 - Caroline Kilel (Glasgow, 2010)
1.09.57 - Rose Kosgei (Prague, 2010)

25 km:

1.23.22 - Flomena Chepchirchir (Berlin, 2011)
1.23.43 - Caroline Kilel (Berlin, 2009)

Marathon:
2.22.36 - Caroline Kilel (Boston, 2011)
2.22.46 - Sharon Cherop (Toronto, 2010)
2.23.25 - Caroline Kilel (Frankfurt, 2010)
2.25.24 - Caroline Kilel (Ljubljana, 2009)
2.26.58 - Caroline Kilel (Seoul, 2010)
2.28.38 - Sharon Cherop (Hamburg, 2010)

2.31.19 - Georgina Rono (Hannover, 2011)

2.34.32 - Irene Jerotich (Champion - Common Wealth Games, 2010)
 

Best performances Men:

10 km:
27.09 - Peter Kamais (Tilburg, 2009)
27.19 - Geoffrey Mutai (Boston, 2011)

27.39 - Geoffrey Mutai (Voorthuizen, 2009)
27.43 - Geoffrey Mutai (San Juan, 2010)
27.44 - Wilson Kipsang (Appingedam, 2009)
27.44 - Wilson Kipsang (San Juan, 2010)
27.47 - Peter Kamais (Appingedam, 2010)
27.48 - Wilson Kipsang (Voorthuizen, 2009)

27.49 - Philip Langat (Oelde, 2011)
27.49 - Peter Kamais (New York, 2010)
27.51 - Peter Kamais (San Juan, 2010)

27.54 - Philip Langat (Groesbeek, 2011)
27.54 - Eric Ndiema (Appingedam, 2010) - (debut)
27.58 - Peter Kamais (Groesbeek, 2009)

15 km:
42.47 - Wilfred Murgor ('s Heerenberg, 2009)
43.03 - Abraham Rotich (Nijmegen, 2009)
43.39 - Abraham Rotich (Velp, 2009)

10 em:

45.23 - Shadrack Kemboi (Schortens, 2010)
46.20 - Fred Kosgei (Tilburg, 2009)
46.48 - Felix Keny (Lelystad, 2009

Half marathon:
58.59 - Wilson Kipsang (RAK, 2009)

59.30 - Geoffrey Mutai (Valencia, 2009) - (debut)

59.33 - Wilson Kipsang (Valencia, 2009)
59.38 - Geoffrey Mutai (New Delhi, 2010)
59.38 - Wilson Kipsang (Berlin, 2009)

59.43 - Geoffrey Mutai (RAK, 2010)

59.53 - Peter Kamais (New York, 2010)

59.57 - Eric Ndiema (Rotterdam, 2010) -  (debut)
1.00.04 - Wilson Kipsang (Abu Dhabi, 2010)
1.00.07 - John Kiprotich (Reims, 2010)
1.00.08 - Wilson Kipsang (Birmingham, 2009)

25 km:

1.11.58 - Gilbert Kirwa (Berlin, 2010)
1.13.24 - Erick Kipkoech (Berlin, 2010)
1.13.53 - Felix Keny (Berlin, 2010)
1.14.35 - Fred Kosgei (Berlin, 2009)

Marathon:
2.03.02 - Geoffrey Mutai (Boston, 2011)
2.04.55 - Geoffrey Mutai (Rotterdam, 2010)
2.04.57 - Wilson Kipsang (Frankfurt, 2010
2.05.10 - Geoffrey Mutai (Berlin, 2010)

2.06.13 - Wilson Kipsang (Lake Biwa, 2011)
2.06.14 - Gilbert Kirwa (Frankfurt, 2010)
2.06.59 - Gilbert Kirwa (Seoul, 2009)
2.07.01 - Geoffrey Mutai (Eindhoven, 2009)
2.07.13 - Wilson Kipsang (Paris, 2010) - (debut)
2.07.36 - Felix Keny (Barcelona, 2010)
2.09.25 - Felix Keny (Daegu, 2011)