Rambai muchinyora ndima iyi - Heymans akamiririra Namibia kakawanda, kusanganisira muna 1991, 1995, 1999
uye Mitambo yeAfrica yose ya2003. Akakwikwidzawo nyika yake ku1994, 1998, 2002 uye 2006 Commonwealth Games. NezveMitambo yeOlympic yeZhizha, Heymans akapinda mumitambo yeOlympic yeZhizha ya2000, 2004 na2008. Mumitambo ya2008, Heymans aive mutakuri wemureza wenyika pamhemberero dzekuvhura. Heymans akahwina mujaho wekutanga weTransalp Mountain Bike mu1998 uyezve yekutanga Absa Cape Epic muna 2004.