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Southampton Half Marathon, 10K, 5K & Junior

United Kingdom flag
Britannia Road, South East, United Kingdom

calendar_today 04 Oct, 2026

directions_run Running

language Official Website

sell £11.00 – £38.00

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Southampton Half Marathon, 10K, 5K & Junior

About the Event

Experience the vibrant atmosphere of Southampton with the Southampton Half Marathon, 10K, and Junior races on October 4, 2026. Participants will navigate through bustling city streets, passing iconic landmarks and enjoying the scenic beauty that makes Southampton a beloved destination for runners.
The half marathon course winds its way through historic neighborhoods and along picturesque waterfront areas, offering participants a mix of flat terrain perfect for setting personal records or simply enjoying the run. The 10K route provides an equally engaging experience with less distance but still captures the essence of the city's charm. Both races culminate in a festive finish line at Saint Mary’s Stadium, where runners are greeted by enthusiastic crowds and post-race festivities.
For young athletes, the Junior race offers a fun introduction to competitive running within a supportive environment designed specifically for children. Parents can cheer on their little ones as they cross the finish line, making it an unforgettable family event.
Registration is now open for all participants looking to join this exciting day of athletics and community spirit in Southampton. Don’t miss out on the opportunity to be part of one of the region’s most anticipated running events!

Races Offered

5k

Oct 04, 2026

straighten

Distance — 5K

terrain

Type — Running

timer

22 days remaining

sell

£32.00

Half Marathon

Oct 04, 2026

straighten

Distance — 21.1K

terrain

Type — Running

timer

22 days remaining

sell

£38.00

Junior Race

Oct 04, 2026

straighten

Distance — 10K

terrain

Type — Running

timer

22 days remaining

sell

£11.00

Weather History

These values represent the 3-year monthly averages for October in Britannia Road.

thermostat Temperature
9.8° / 15.7°
wb_sunny Feels like
7.1° / 13.3°
light_mode Avg sunshine hours
5h 58m
water_drop Avg rainfall
3.3 mm
ac_unit Avg snowfall
—
air Avg wind speed
13.7 km/h (Gentle breeze)
opacity Sweat loss rate
Low
terrain Course conditions
Firm and slightly soft
sunny Max UV Index
Low (2.8)
humidity_mid Humidity
85.1%
wb_twilight Sunrise
07:30
nightlight Sunset
18:11

Hotels & Places to Stay

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