Derk Barkema

Last nameBarkema
First nameDerk
GenderMale
Birthdate10.1967
Country NED
500m42,70 (Groningen, )
1.000m1.29,00 (Groningen, 12.12.1987)
1.500m2.12,4 (Groningen, 16.01.1988)
3.000m4.36,9 (Groningen St, 10.01.1988)
5.000m8.21,3 (, )
10.000m17.52,0 (, )
Big Combo190,563
Sprint87,200
Small Combo183,113
Mini Combo177,483
Tiny Combo131,333
Latest update in1988