Endurance Sport Events in Belgium 🇧🇪 2026–2027 — Calendar
23 Upcoming endurance events listed in Belgium from August 2026 to February 2028 with the most events in Flanders (16) and Wallonia (1), including IRONMAN 70.30 Knokke-Heist (Belgium) and OPENLAKES Belgium.
74 Athletes targeting these events on Intervals.icu
Aug 30, 2026
2026 UEC Gravel European Championships
Aug 30, 2026
Zilvermeer 1/4 Triatlon
Aug 30, 2026
Zilvermeer Mol 1/8
Sep 5, 2026
IRONMAN 5150
Sep 6, 2026
IRONMAN 70.30 Knokke-Heist (Belgium)
Sep 6, 2026
The River
Sep 12, 2026
130ste Internatonale Regatta – 24ste Drieluik – KRCG
Sep 12, 2026
Strong Viking Ghent
Get ready for Belgium’s first and best obstacle run after the summer break! The Strong Viking Obstacle Run returns on Sa…
Sep 19, 2026
OPENLAKES Belgium
Sep 20, 2026
In Flanders Fields Marathon
Lopen voor de vrede
Een wedstrijd met een vredesgedachte, in een streek vol wrede herinneringen! Omdat de fouten uit he…
Sep 20, 2026
Long Course Weekend Belgium
Sep 20, 2026
Openlakes
Sep 26, 2026
BK lange boten
Oct 4, 2026
Semi Marathon de Dinant
Oct 11, 2026
Athora Bruges Marathon
Oct 11, 2026
Dwars Door Hasselt
Oct 18, 2026
Bolero Flanders Legacy Gravel
Oct 18, 2026
Trek Antwerp Marathon
Marathon van Antwerpen
Nov 21, 2026
OBIC
Dec 17, 2026
Hyrox
Dec 19, 2026
Meerdaelwoud trail
Apr 3, 2027
We Ride Flanders
Tour of Flanders Cyclo
Saturday 3 April 2027 will be a festival of cycling to look forward to again because that is when…
Apr 10, 2027