3SIX12 24-Hour
24hr MTB XC endurance race at Newnham Park, Plymouth, Devon. ~5-6km singletrack laps, 16hr daylight + 8hr night. Solo/pairs/teams/singlespeed. Summer 24hr — heat management by day, mild night riding. National championship venue.
25 July 2026Newnham Park, Plymouth, Devon5.5km/lap
Get your 3SIX12 24-Hour plan24hr MTB XC endurance race at Newnham Park, Plymouth, Devon. ~5-6km singletrack laps, 16hr daylight + 8hr night. Solo/pairs/teams/singlespeed. Summer 24hr — heat management by day, mild night riding. National championship venue.
What makes it hard
- Night riding — pacing and kit in the dark are part of the performance
- 24 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 24-Hour — 24hr 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.