Borders and flatlands takes place on Fri, Aug 28, 2026 in United Kingdom. The main route is 1000 km.
- Date
- Fri, Aug 28, 2026
- Start
- 🇬🇧
- Distance
- 1000 km
- Level
- Open to all
Borders & Flatlands is a challenging ultra-distance Audax cycling event covering approximately 1000 km.
Official event pageWhat this race demands
Borders and Flatlands is a 1000 km ultra-distance Audax cycling event requiring exceptional multi-day endurance and sleep management.
Ultra-distance durability
Covering approximately 1000 km demands extreme physical and mental resilience to manage severe fatigue over multiple days in the saddle.
Pacing discipline
Sustaining forward motion across a distance of this magnitude requires strict adherence to a conservative, sustainable power output to prevent early depletion.
Target 60 to 90 grams of carbohydrates per hour from the start to sustain energy levels and prevent deep caloric deficits during multi-day riding.
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