Triathlon Oud Gastel

Triathlon Oud Gastel 2026

13 Jun 2026Oud Gastel1/8 triathlon: 500 m swim, ca. 20 km bike, 4.95 km run, Trio triathlon 1/8: 500 m swim, 20.94 km bike, 4.95 km run, 40 jaar serie: 400 m swim, 40 km bike, 3.96 km run, 1/4 triathlon: 1000 m swim, ca. 39.1 km bike, 10.15 km run, 1/3 triathlon: 1300 m swim, ca. 58.6 km bike, 12.75 km run

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Triathlon Oud Gastel is the triathlon day run by werkgroep 't Veerke in West Brabant, starting at Gastel Sfeer on the Vliet and finishing in the centre of Oud Gastel. In 2026 the event reaches its 40th edition: the youth triathlon is on Friday, followed on Saturday 13 June by the individual waves and trio teams. The programme ranges from 1/8 and 1/4 to 1/3 triathlon, plus an anniversary race with a 400 m swim, 40 km bike ride and almost 4 km run. Athletes swim in the Vliet, ride through the polders and run back towards the village centre. With competitive waves, recreational starts and team options, it feels local without losing the structure of a serious triathlon.

Date: 13 Jun 2026
Location: Gastel Sfeer, Gastelsedijk Zuid 8A, 4751 VE Oud Gastel Open in Maps
Race type: Multisport
Distances: 1/8 triathlon: 500 m swim, ca. 20 km bike, 4.95 km run, Trio triathlon 1/8: 500 m swim, 20.94 km bike, 4.95 km run, 40 jaar serie: 400 m swim, 40 km bike, 3.96 km run, 1/4 triathlon: 1000 m swim, ca. 39.1 km bike, 10.15 km run, 1/3 triathlon: 1300 m swim, ca. 58.6 km bike, 12.75 km run