The Metric Centurion
distance involves a
2.2km swim in the
crystal clear Box End
Lake, a 77km road
bike on fast country
roads, and finishing
with a 20km off-road
run.
Sun 24th May 2026
Races From: 7:00am
Location:
Box End Lakes,
Box End Rd,
Bedford,
MK43 8RN
