Sunday
13 July 2025

ARE YOU UP TO THE ULTRA:5K CHALLENGE?


ULTRA:5K returns in 2025 for its ninth running, takes place on Sunday 13th July at Box End Park, Kempston, Bedford! If you are new to Ultra:5K, you’ve missed a great first eight years! Come and be part of something very special… a running event that introduces the element of strategy into your running. ULTRA:5K is a family friendly event... bring along your friends and family to support, encourage and be part of the amazing atmosphere!

THE EVENT FORMAT

The format is simple but challenging. There are 2 individual options on race day...

– Individual ULTRA:5K FIVE –
5 x 5K races, on the hour, every hour, for 5 hours.

– Individual ULTRA:5K THREE –
3 x 5K races, on the hour, every hour, for 3 hours.

Included in the entry price is access to sports massage in between each lap, and a variety of sweet and savoury snacks, energy gels and bars, and energy drinks. All finishers receive a bespoke ULTRA:5K medal.

WHO WINS?

The fastest cumulative time over the 5 or 3 races will be the winner.

PRICES

Speedy Worm Available NOW until 30th November
5 x 5  £41
5 x 3 £37
Early Bird Available from 1st December - 31st January 2025
5 x 5 £47
5 x 3 £42
Full Price Available from 1st February - 6th July 2025
5 x 5 £54
5 x 3 £48
 Event information
13 July 2025
Box End Road, Kempston MK43 8RQ
Kempston, near Bedford
Great Britain
See map below
Registration closes 7 July 2025 23:59
ultra5k.co.uk/
25 km
Starts at 09:00

Price per participant
Through Dec 1, 2024 00:00 £41.00 + fee
From Dec 1, 2024 00:01 £47.00 + fee
From Feb 1, 2025 00:01 £54.00 + fee
Fee (per order): 5%
15 km
Starts at 11:00

Price per participant
Through Dec 1, 2024 00:00 £37.00 + fee
From Dec 1, 2024 00:01 £42.00 + fee
From Feb 1, 2025 00:01 £48.00 + fee
Fee (per order): 5%

Leaflet | © OpenStreetMap contributors

Ultra:5K 2025

  • Box End Road, Kempston MK43 8RQ
  • Kempston, near Bedford
  • Great Britain