Running | Skating | Hand cycling | others

Associations
Regional: North Rhine-Westphalia Athletics Association Leichtathletik-Verband Nordrhein (LVN) e. V.
National: German Athletics Association Deutscher Leichtathletik-Verband (DLV) e. V.
Continental: European Athletics Association (EAA)
International: International Association of Athletics Federations (IAAF)

Community of Interests
National: German Road Races (GRR)
International: Association of International Marathons and Road Races (AIMS)

Ranking
German top ranking Deutsche Bestenliste

Running magazines
RUNNING
Spiridon
Laufreport
Laufsport-Marathon
Laufzeit
RUNNER's WORLD
RUNNING-PUR
Marathon & Mehr

Sportswear manufacturer
Puma

Local clubs
ASV Köln e. V.
LT DSHS Köln e. V.

Miscellaneous
Infos rund um den Marathon
Laufen im Rheinland
Laufen in Köln
USA Track&Field
Marathonmesse Köln
HiddenRun powered by Puma
Pace Fitness Study (German Sports University Cologne)