四極點620 (TWB Four Extremes 620) takes place on Nov 6 – 7, 2026 in Gongliao, New Taipei, Taiwan. The main route is 620 km.
- Date
- Nov 6 – 7, 2026
- Start
- Gongliao, New Taipei 🇹🇼
- Distance
- 620 km
- Level
- Open to all
Your 6-week plan to 四極點620 (TWB Four Extremes 620)
The Peak phase starts this week. Built around your fitness and adjusted every day as your form changes; attach the course and it prepares for the climbs too.
Build my planFree to start · No credit card
A Taiwan Bike Association ultra-distance challenge from Fulong via Fugui Cape, Hsinchu, Wanggong and Guosheng Lighthouse to Eluanbi, about 620 km, with chip-timed checkpoints and no road closures.
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 四極點620 (TWB Four Extremes 620) is 6 weeks away. This is how a coach divides that time. The first phase starts now.
01Peak3 weeks · Sep 26, 2026 – Oct 16, 2026
The hardest weeks of the plan: race-specific intensity at nearly full training load, sharpening exactly what this race asks for.
02Taper2 weeks · Oct 17, 2026 – Oct 30, 2026
Volume drops while intensity stays: short, sharp efforts keep the legs awake as fatigue drains away.
03Race week1 week · Oct 31, 2026 – Nov 6, 2026
Openers, rest and logistics. The work is done; the job now is arriving fresh.
Frequently asked questions
When is 四極點620 (TWB Four Extremes 620)?
四極點620 (TWB Four Extremes 620) takes place on Nov 6 – 7, 2026 in Gongliao, New Taipei, Taiwan.
How long is 四極點620 (TWB Four Extremes 620)?
The main route is 620 km.
Who is 四極點620 (TWB Four Extremes 620) for?
四極點620 (TWB Four Extremes 620) is open to all participants.
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