North Downs 50 Ultra Challenge
#NorthDownsUltraChallenge
12 Jul 2025
Guildford, Surrey
Starts: 07:00
Distance: 50 km, 25 km & 10 Kilometres
Entry Fee: £20.00 - £139.00
North Downs 50 Ultra Challenge
Join us for the mid-summer North Downs 50 Challenge! Our looped route is set in an area of outstanding natural beauty of the Surrey Hills, taking in chalk ridges and ancient woodlands. Setting out from a Guilford basecamp it’s through Chantry Woods overlooking Chilworth and Chinthurst Hill, with spectacular views at the top of St Martha’s Hill – also home to a historic church. With some ups & downs along the way, Newlands Corner - a nature reserve - provides some of the best views over the Surrey Hills. With easy access from London and the Home Counties by car or train – 50 km, 25 km & 10 km distance options, and a Guilford basecamp with optional university style accommodation – there’s a fantastic challenge along the famous North Downs waiting for you!
Organiser
Ultra Challenge
1 Gunnery Terrace
Royal Arsenal
London
SE18 6SW
Course
- Distance:
- 50 km, 25 km & 10 Kilometres
- Type:
- Multi Terrain
- Profile:
- Laps:
See Map
- Entry limit:
- 2000
- Remaining places:
- 2000
- Not suitable for wheelchairs
Facilities
- Water stations
- Distance markers
- Toilets
- Changing facilities
- Baggage store
- No showers
- Race HQ:
- Surrey Sports Park, Guildford, GU2 7AD
Entry Fees
The prices below include race fees, card charges and admin; there are no hidden extras.
| FULL CHALLENGE ~50km £139 Fee paid online as & no fundraising commitment. | £39.00 |
| HALF CHALLENGE ~25km £89 Fee paid online & no fundraising commitment. | £89.00 |
| 10KM CHALLENGE ~10KM £39 Fee paid online & no fundraising commitment. | £39.00 |
| FULL CHALLENGE ~50km £40 Reg Fee & at least £375 fundraising/sponsorship | £40.00 |
| HALF CHALLENGE ~25km £30 Reg Fee & at least £275 fundraising/sponsorship | £30.00 |
| 10KM CHALLENGE ~10KM £20 Reg Fee & at least £100 fundraising/sponsorship | £20.00 |
| FULL CHALLENGE ~50km £75 Reg Fee & at least £225 fundraising/sponsorship | £75.00 |
| HALF CHALLENGE ~25km £50 Reg Fee & at least £150 fundraising/sponsorship | £50.00 |
| 10KM CHALLENGE ~10KM £22.50 Reg Fee & at least £70 fundraising/sponsorship | £22.50 |
| FULL CHALLENGE ~50km £139 Fee paid online & fundraise whatever you can | £139.00 |
| HALF CHALLENGE ~25km £89 Fee paid online & fundraise whatever you can | £89.00 |
| 10KM CHALLENGE ~10KM £39 Fee paid online & fundraise whatever you can | £39.00 |
Entry on the day will not be available. ENTER NOW to guarantee your place.
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