KOOLHAAS Jochem

4 races · 2026 index 642

• 2026-09-26 DTS Bosbaan 2026 (Olympic Distance) – 2:34:32 (#24)
• 2026-06-13 DTS GP Zandvoort 2026 (Olympic Distance) – 1:58:15 (#7)
• 2025-07-12 DTS HLMRMEER Triathlon (1/3 Distance) – 3:04:32 (#21)
• 2025-06-14 DTS GP Zandvoort (OD Non-Stayer, Serie 2) – 2:33:34 (#18)