Terrain not confirmed5K10KHalf marathon (21.1K)UltraMarathonOther distance

Reason To Treason - Northampton

Northampton, England

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When

Sunday, 1 November 2026

Start time: check the organiser

Where

Northampton Active, Bedford Rd, Northampton NN4 7AA

Northampton

Distance

5K · 10K · Half marathon (21.1K) · Ultra · Marathon · Other distance

Terrain not confirmed

Entry

£18–£34

Published standard ticket prices; distance or package affects the fee. Booking charges or optional extras may apply.

About the event

Reason To Treason - Northampton takes place in Northampton on 01 November 2026. Organised by Saturn Running. Published venue: Northampton Active, Bedford Rd, Northampton NN4 7AA. Check the organiser’s booking page for the full route, start arrangements, age requirements and current entry conditions.

Organised by Saturn Running (opens in a new tab).

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Bookings are made on the organiser’s or authorised ticket provider’s website. Calendar downloads save the date only; they don’t update automatically.