Jack Koster

NED Netherlands (NED) December 2006 (MB2)

Personal Records

500m 1.04,85 16 March 2019 Haarlem (NED)

Season Bests

300m 38,64 16 March 2019 Haarlem (NED)
500m 1.04,85 16 March 2019 Haarlem (NED)

Results

Clubkampioenschap Nut en Vermaak / Blauwe Beugel 2019 Haarlem (NED) 16 March 2019
300m 16 March 2019 38,64 SB
500m 16 March 2019 1.04,85 PR SB
IJskonijncup Intro Haarlem (NED) 8 October 2017
100m 8 October 2017 15,98 SB
300m 8 October 2017 43,58 SB
IJskonijn Cup Haarlem (NED) 28 November 2014
500m 28 November 2014 1.21,37 PR SB

Native Language Names