Hello! I'm Outgoing.I help make life more interesting.
Hello! I'm Outgoing.I help make life more interesting.
This event is in the past.It took place on April 19, 2026 at Leisure island of Saint-Quentin-en-Yvelines.










Lace up for a chip-timed half marathon or 10K through the scenic Île de Loisirs. The IAAF-certified course winds around the lake with a fast, flat finish on the athletics track. A youth race makes it a proper family affair.
road race
chip timed
lakeside course
IAAF certified
Tips
⏱️chip timing for accurate splits
🔄two-loop course around the lake
📋needs FFA license or health cert (PPS)
19,50 €
Semi-Marathon de Trappes










Lace up for a chip-timed half marathon or 10K through the scenic Île de Loisirs. The IAAF-certified course winds around the lake with a fast, flat finish on the athletics track. A youth race makes it a proper family affair.
road race
chip timed
lakeside course
IAAF certified
Tips
⏱️chip timing for accurate splits
🔄two-loop course around the lake
📋needs FFA license or health cert (PPS)
19,50 €
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