3SIX12 6-Hour
6hr MTB XC endurance race at Newnham Park, Plymouth, Devon. ~5-6km singletrack laps on a classic World Cup venue. Solo/pairs. Summer event — heat management, not cold survival.
25 July 2026Newnham Park, Plymouth, Devon5.5km/lap
Get your 3SIX12 6-Hour plan6hr MTB XC endurance race at Newnham Park, Plymouth, Devon. ~5-6km singletrack laps on a classic World Cup venue. Solo/pairs. Summer event — heat management, not cold survival.
What makes it hard
- 6 hours of continuous effort — durability over raw power
- 125m of climbing per lap adds up fast
- Technical terrain: XC singletrack, fire road, moorland
How BEINA trains you for it
BEINA reads the exact demands of 3SIX12 6-Hour — 6hr mtb, 5.5km/lap, XC singletrack, fire road, moorland — and builds your plan around them. Race-day predictions and AI coaching remove the guesswork so you arrive ready.