四極燈塔620 (TBA Four Lighthouse 620) takes place on Fri, Nov 13, 2026 in Gongliao, New Taipei City, Taiwan. The main route is 620 km.
- Date
- Fri, Nov 13, 2026
- Start
- Gongliao, New Taipei City 🇹🇼
- Distance
- 620 km
- Level
- Open to all
The TBA Four Lighthouse 620 is a 620 km chip-timed cycling certification challenge from Fulong Visitor Center in Gongliao, New Taipei City, to Eluanbi, passing four lighthouse checkpoints along Taiwan's east and west coasts, starting at 20:00 on 13 November 2026 with a 35-hour time limit.
What would it take you?
Pick the level closest to yours for an estimate of finish time on this course and the training a solid preparation needs.
Estimated finish
19:20–23:15
Peak-week training
6–8 h/week
A model estimate from distance, climbing and level, not a promise. Conditions, drafting and pacing move it.
IntervalCoach turns those weekly hours into a concrete plan built around your actual fitness. Start with this race as your goal
Your road to race day
Race day at 四極燈塔620 (TBA Four Lighthouse 620) is 9 weeks away. This is how a coach divides that time. The first phase starts now.
01Build3 weeks · Sep 12, 2026 – Oct 2, 2026
Progressive overload: training load climbs in waves, with harder weeks stacked on the base and planned recovery weeks that let the gains land.
02Peak3 weeks · Oct 3, 2026 – Oct 23, 2026
The hardest weeks of the plan: race-specific intensity at nearly full training load, sharpening exactly what this race asks for.
03Taper2 weeks · Oct 24, 2026 – Nov 6, 2026
Volume drops while intensity stays: short, sharp efforts keep the legs awake as fatigue drains away.
04Race week1 week · Nov 7, 2026 – Nov 13, 2026
Openers, rest and logistics. The work is done; the job now is arriving fresh.
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