-->

Shires and Spires Ultra Marathon, Marathon, Three Quarter Marathon, Half Marathon and 10k

calendar_today 09 May, 2027

directions_run Running

sell £26.64 – £65.28

Shires and Spires Ultra Marathon, Marathon, Three Quarter Marathon, Half Marathon and 10k

About the Event

Nestled within the picturesque landscapes of Northamptonshire, Shires and Spires Ultra Marathon offers an unforgettable running experience for trail enthusiasts. This 35-mile circular route starts and finishes at Naseby Village Hall, providing easy access to major motorways like the A14, M1, and M6.
The event traverses through some of England’s most historic terrain, including Holdenby House, Althorp (the Spencer family home), and Cottesbrooke. The course is a mix of footpaths, country trails, and roads that wind through beautiful countryside on even years in a clockwise direction and anti-clockwise on odd years, offering runners unique perspectives each time they participate.
In 2024, the race introduces fully tracked GPS devices for Ultra Marathon and Multiterrain Marathon participants. This innovation allows racers to navigate using real-time data while friends and family can follow their progress from home.
Shires and Spires is a UTMB Index Race in the 50K distance category, adding prestige to this challenging journey through Northamptonshire's diverse terrain. The route features approximately 20 miles of cross-country trails and 14 miles of roads with an elevation gain and loss totaling +625m.
Runners will encounter five checkpoints along the way where they can restock on water and snacks, ensuring participants are well-supported throughout their journey. All finishers receive a medal and exclusive Go Beyond Merchandise, while top male and female competitors earn additional prizes.
Registration takes place at Naseby Village Hall from 2 pm to 4 pm on Saturday or pre-race day between 7 am and the start time of 8:30 am. Participants must confirm their mobile numbers and undergo random kit checks before setting off.
With a cut-off time of nine hours, Shires and Spires challenges runners with rigorous physical demands while rewarding them with stunning scenery and historical landmarks along the way. This event is open to competitors aged 18 years or older who are ready for an epic adventure through Northamptonshire’s rolling hills and charming villages.

Races Offered

10k Single Entrant

May 09, 2027

straighten

Distance — 10K

terrain

Type — Running

timer

08:30

sell

£26.64

Half Marathon Single Entrant

May 09, 2027

straighten

Distance — 21.1K

terrain

Type — Running

timer

08:30

sell

£39.44

Marathon Single Entrant

May 09, 2027

straighten

Distance — 42.2K

terrain

Type — Running

timer

08:30

sell

£50.04

Three Quarter Marathon (TQM)

May 09, 2027

straighten

Distance — 31.6K

terrain

Type — Running

timer

08:30

sell

£45.04

Ultra Marathon Single Entrant

May 09, 2027

straighten

Distance — 56.3K

terrain

Type — Running

timer

08:30

sell

£65.28

Weather History

These values represent the 3-year monthly averages for May in Northamptonshire.

thermostat Temperature
8.6° / 17.0°
wb_sunny Feels like
5.7° / 14.0°
light_mode Avg sunshine hours
10h 19m
water_drop Avg rainfall
1.7 mm
ac_unit Avg snowfall
air Avg wind speed
13.2 km/h (Gentle breeze)
opacity Sweat loss rate
Low
terrain Course conditions
Firm and slightly soft
sunny Max UV Index
Moderate (4.2)
humidity_mid Humidity
76.8%
wb_twilight Sunrise
05:06
nightlight Sunset
20:52

About Northamptonshire

Learn more about the host city, Northamptonshire.

Scenic view of

Northamptonshire, or Northants, is a landlocked county in England. At the 2011 census, the county had an estimated population of 693,900.

Read more launch

Hotels & Places to Stay

Runner Reviews

Read what other athletes have to say about their experience at the Shires and Spires Ultra Marathon, Marathon, Three Quarter Marathon, Half Marathon and 10k.

No reviews yet

Be the first to share your experience with the community!

Nearby Races

Explore other exciting events happening in this same region.

The Battlefield Run

The Battlefield Run

location_on Haselbech, East Midlands, GB

calendar_today Aug 30, 2026

Irchester Country Park Colour Run

Irchester Country Park Colour Run

location_on Little Irchester, East Midlands, GB

calendar_today Sep 06, 2026

Run The Track 10k & 5k - BEDFORD

Run The Track 10k & 5k - BEDFORD

location_on Bedford, East Midlands, GB

calendar_today Aug 30, 2026

ATW Bedford Running Festival

ATW Bedford Running Festival

location_on Bedford, East of England, GB

calendar_today Sep 05, 2026

Recommended for You

Hand-picked events we think you’ll love.

Anglian Water Rutland Cycle Ride 2026

Sep 10, 2026

Anglian Water Rutland Cycle Ride 2026

The Anglian Water WaterAid Cycle Ride is back! Join us in supporting WaterAid’s vision of making clean water, decent to…

Read more
Run Norwich 2026

Sep 06, 2026

Run Norwich 2026

Run Norwich is a 10-kilometre road race, organised by Norwich City FC Community Sports Foundation (CSF). Our course has…

Read more
Run Norwich Junior 2026

Sep 06, 2026

Run Norwich Junior 2026

Run Norwich Junior returns in 2026 Giving children the brilliant opportunity to experience the electric race-day atmosp…

Read more
Anglian Water Gravel Cycle Ride 2026

Sep 03, 2026

Anglian Water Gravel Cycle Ride 2026

The Anglian Water WaterAid Cycle Ride is back! Join us in supporting WaterAid’s vision of making clean water, decent to…

Read more

Get race deals & updates

Subscribe to our newsletter for curated race picks and discounts.