Course Description

12 HOURS


B12/3 (revised) (Mid Norfolk) ( 2021 )

Start at paint mark on West Carr Road, Attleborough

Proceed to join A11 eastbound.

Proceed east to sliproad signed “Mulbarton”.

Take sliproad to Browick rab (1)

Take 3rd exit and proceed over bridge to Browick rab (2).

Take 2nd exit to rejoin A11 westbound

Proceed west on A11 via Attleborough rab to

Start of Eccles Road/Browick Circuit

at entrance to sliproad to Old Buckenham.

(17.311 miles) (17.311)


Eccles Road - Browick Interchange Circuit

Start at entrance to sliproad at Eccles Road interchange,

Take sliproad to T junction with Old Buckenham/Shropham Road.

Turn right (Caution) and proceed under A11 to turn right (Caution)

into sliproad to A11 eastbound.

Proceed east on A11 via Attleborough rab to Browick

interjunction (signed 'Mulbarton').

Take sliproad to rab (1), take 3rd exit

and proceed over A11 to rab (2),

Take 2nd exit to rejoin A11 westbound.

Proceed on A11 via Attleborough rab to

complete circuit at Eccles Road.  

(20.075 miles) (37.386)


Completion of 2nd circuit              (57.461)

Completion of 3rd circuit             (77.536)

Completion of 4th circuit             (97.611)

Completion of 5th circuit           (117.686)

Completion of 6th circuit           (137.761)


At end of 6th circuit continue straight on following A11

westbound via Thetford rab to Croxton Interchange sliproad.

Take sliproad to T junction.

Turn right (Caution) and proceed under A11 to turn left

onto sliproad to A11 eastbound.

Proceed east on A11 via Thetford rab to Eccles Road to

start of Eccles Road - Croxton Circuit

(20.326 miles) (158.087)


Eccles Road - Croxton Interchange Circuit

Start at paint mark on bridge just prior to Eccles Road sliproad,

Take sliproad and proceed to T junction, turn left and

proceed under A11 to turn left onto sliproad for A11 westbound.

Follow A11 via Thetford rab to Croxton Interjunction sliproad.

Turn left onto sliproad and proceed to T junction.

Turn right (Caution) and proceed under A11 to turn left

onto eastbound A11 sliproad.

Proceed on A11 via Thetford rab to complete circuit at Eccles Road.

(20.705 miles) (178.792)


Completion of 2nd circuit           (199.497)

Completion of 3rd circuit           (220.202)

Completion of 4th circuit           (240.907)

Completion of 5th circuit           (261.612)

Completion of 6th circuit           (282.317)


At end of 6th circuit continue straight on A11 to Attleborough rab,

Take 2nd exit and proceed on A11 to start of finishing circuit at MOT green sign (Norwich 15 miles)

East of Attleborough (sliproad from B1077)

(3.7 miles) (286.017)


Finishing Circuit

 Start at MOT sign (Norwich 15m) East of Attleborough

Proceed on A11 to turn left onto sliproad B1172

Proceed to RAB, take 2nd exit and proceed on B1172 to turn left into Morley Lane.

Proceed through Morley to Deopham Green T-Junction

Turn Left and proceed on Attleborough Road to T-Junction with with sliproad to A11 eastbound

Turn Left and proceed to complete circuit at MOT Green Sign 

(9.991 miles) (296.008)


Completion of 2nd circuit           (305.999)

Completion of 3rd circuit            (315.990)

Completion of 4th circuit           (325.981)

Completion of 5th circuit           (335.972)

Completion of 6th circuit           (345.963)


COURSE RECORDS (B12/3 2021)

Joe Skipper (Team Skipper) COMP RECORD (325.55 (2020)

Lady Vicky Gill; (Drag2Zero) 276.399 (2019)

Tricycle Barry Charlton (Lyme RC) COMP RECORD 259.00 (2013)

Mixed Tandem B & H Lewis (Mid Shropshire Whlrs) COMP RECORD 285.95 (2018)

Team J.Shubert/D.Coleman/A.Proffit(Arctic Aircon RT) COMP RECORD 899.543 (2020)

Tandem Tim Bailey/Adam Broyad (Arctic Aircon RT) 300.11 (2020)