Course
A flat out-and-back lapped course along a disused railway line at Northampton Active, run on tarmac path with a short section of trail. Entrants have six hours to complete as many laps as they wish.
Key dates
- !RegistrationOpen now
- ★Race daySun 29 Nov 2026
About
Rumble In The Jumble is a six-hour timed lap race staged by Circuit Running Events at Northampton Active in Northamptonshire. Runners and walkers cover as many laps as they can of a flat out-and-back route along a disused railway line, with 5K, 10K and half marathon milestones recorded along the way.
Save Rumble In The Jumble to your season and RunCalendar reminds you the morning entries open and before they close. Free on iPhone, no account needed.
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A confirmed date shows its day; a provisional one shows only its month, because we won't claim a day we don't have. This page is rebuilt every night from the RunCalendar catalogue.