"The half marathon at the foot of Assisi"
A running event established in 1978 as a bold challenge to the winter cold, hence the name “INVERNALISSIMA”.
Today, thanks to the efficient organization provided by ASPA Bastia, it is one of the most sought-after and well-attended half marathons on the Italian running scene, also thanks to its extraordinary course through the heart of Umbria.
A fast and flat course, ideal to achieve your Personal best: with a maximum elevation difference stated to be just 50 meters, featuring gentle climbs and smooth descents, this half marathon is an excellent opportunity to challenge yourself and aim for your best performance.
Running is great, but running through one of Italy’s most enchanting landscapes, rich in architectural beauty, is even better!
A Special Edition: 800 Years Since the Death of St Francis of Assisi.
The year 2026 marks a particularly significant occasion: the 800th anniversary of the death of St Francis of Assisi (1226–2026).
The official anniversary logo on the reverse will make the medal a special and lasting souvenir of the event.
You’re the only one missing!
Would you like to take part in Invernalissima? Register through the ICRON portal. Only 1,300 athletes can take part in the Half Marathon.
Everything about the race
Do you need information on the race? Read the most important things you need to know and download the Rules and Regulations of INVERNALISSIMA
Since 2023, the course was modified due to worksites in the city center of Bastia Umbra. Check it out on Google Maps
As is tradition, INVERNALISSIMA turns its attention to social causes by donating part of the proceeds from registration fees to charity.
This year, the recipient of the donation will be La Casa di Jonathan – Il Giunco, an association that provides care and support to people with disabilities in a family-like environment and runs a day centre dedicated to supporting people over the age of 65 and helping them overcome loneliness.
We would also like to remind you that this edition of INVERNALISSIMA is dedicated to the memory of Giuseppe Conforto, the first President of ASPA Bastia and co-promoter of the very first Invernalissima in 1978.
The special Memorial Award will be presented to the first-place finishers in the SM45 and SF45 categories.
Only for Invernalissima runners. A training plan built on your current time and on the date of the race you want to run. It starts right away, with no data to enter and no credit card. What will you find in A4R? Paces that are all yours, clear kilometres and times, nutrition for each session, all managed through a Web App. Advance 4 Run is the running training platform partnering with Invernalissima: plans from 10 km to the marathon, built on each runner’s real paces.