| Atletska zveza Slovenije | http://slovenska-atletika.si/ |
| International Association of Ultrarunners | iau-ultramarathon.org |
| SLO12RUN (6 in 12-urni tek v Kranju) | slo12.run |
| 100 km ob Mrzli reki | www.100obmrzlireki.si |
| 24 urni tek SLO24 | slo24.run |
| Atletska zveza Slovenije | http://slovenska-atletika.si/ |
| International Association of Ultrarunners | iau-ultramarathon.org |
| SLO12RUN (6 in 12-urni tek v Kranju) | slo12.run |
| 100 km ob Mrzli reki | www.100obmrzlireki.si |
| 24 urni tek SLO24 | slo24.run |