The Autumn 2025 100 Miles Challenge

From 1st September to 30th November 2025, take on the challenge of covering 100 miles virtually and claim this stunning medal as your reward.

Autumn is the perfect season for endurance — the cooler air makes it prime time for chasing new personal bests, while summer’s training gains really start to shine. Whether you’re a runner aiming for speed, or a walker or hiker looking for steady motivation, this challenge will keep you consistent right through the season.

Your virtual route begins on the Bristol Channel and carries you south through scenic landscapes, before finishing triumphantly at the iconic Portland Bill Lighthouse — completing your 100-mile journey in style.

Take on the 100-Mile Virtual Challenge!
Run, walk, cycle, swim, use a wheelchair – or mix it up any way you like – to cover 100 miles on our interactive virtual map. Complete the challenge whenever and wherever it fits your schedule, and earn your exclusive finisher’s medal.

📅 Submission Deadline: Midnight, 30th November 2025

What is a Virtual Challenge?

A virtual challenge gives you the freedom to take part from any location, at your own pace. Choose your distance and discipline – run, jog, walk, cycle, swim, or use a wheelchair. There are no limits on how you complete the miles; inclusivity is at the heart of every challenge we create.

How to Submit & Claim Your Medal

Once you register, you’ll receive a personalised tracking link by email. Use it to upload your progress as often as you like. The moment you complete the map, we’ll be notified and your medal will be shipped straight to you.

Important: If you sign up before 31st August, your tracking link will be sent out on that date. If it doesn’t arrive, simply reach out via our Contact Us page and we’ll help you.

Track Your Progress in Real Time

Our results system updates instantly, with leaderboards you can sort by age, gender, and country. For our longer annual and seasonal challenges, you’ll also enjoy fully interactive tracking journeys with live progress maps – making every step, mile, and swim stroke even more rewarding!

All the routes follow real life roads and trails, target the next town along on the map,  pass landmarks, cross countries, it's going to be fun!

Strava Connect

Uploading your progress could not be easier with our challenges allowing you to upload activities direct from Strava.  Do not worry if you do not have Strava, as you can also add activities manually.

Personalised Downloadable Certificate

Each competitor will receive a downloadable personalised challenge certificate with details of their results included.