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The Boggle

Name: The Boggle
Start: 2025-02-16
End: 2025-02-16
Location: Terling

Terling, United Kingdom • 16 Feb 2025

The Boggle is a self-navigation trail marathon organized by Mid Essex Casuals, taking place on February 16, 2025. Participants can choose to run or walk the course, which is primarily off-road and features footpaths, tracks, and field edges. The event is governed by UK Athletics rules and includes four feed stations and a hot meal at the finish.

Runners must be at least 18 years old, and there are staggered start times. The marathon does not have route markings or marshals, so entrants will receive a narrative to guide them. Limited parking is available, and carpooling is encouraged. Visit the organization's website for the most recent information.

United Kingdom East of England Terling

Race information

Registration

26 mi

Marathon

Visit the organization's website for the most recent information.

Trail runs nearby

Wednesday Jun 10

Pitsea RC Crown to Crown 5k

Basildon

5 km

An off-road measured 5K at Westley Heights Country Park, Race 3 of the seven-event Crown to Crown series, run mainly on bridleways with basic race services and TRA licensing.

Saturday Jun 13

MacTuffX London - Barking

Barking

Mud Run / Obstacle Run

4 km

8 km

A functional fitness race in London on 13/06/2026 combining ten Xercises with repeated running segments. Multiple solo, doubles and relay formats are offered and entrants must be 18 or over.

Sunday Jun 14

Exhibition Trail

Rivenhall

4 mi

7 mi

A trail event at Colemans Fishery in Rivenhall on 14 Jun 2026 offering two route choices of about 6.5 or 4.2 miles. Entry fees are non-refundable and proceeds go to Essex and Herts Air Ambulance Trust.

Tuesday Jun 16

Phoenix Striders Summer Series

Basildon

5 km

Round 3 is a 5k trail race at Langdon Discovery Nature Park on 16 June 2026, run as two laps of a 2.5k circuit. The event is for ages 12 and over, supports local charities and provides on-the-day entries at the same price as online.