Embark on an unforgettable journey through time at the St Mich'trail Armored Backyard in Saint-Michel-sur-Orge. This unique race invites modern-day runners to embrace their inner medieval warrior by donning full armor for 15 loops of a challenging 5.25 km course, each lap pushing you further into history and physical limits. The event takes place during the last week of October, offering participants an immersive experience in Essonne’s lush landscapes while paying homage to ancient champions. As runners lace up their boots, they must also don armor that adds weight but not comfort, ensuring a test unlike any other. Knights are the only ones permitted on the starting line, though swords remain optional as you prepare for this grueling yet exhilarating challenge. The race format is designed with decreasing time limits per lap: 1 hour for the first five loops and gradually reducing to just 30 minutes by the final stretch. This relentless pace forces participants to draw upon every ounce of strength and resilience, making each loop feel more daunting than the last. Yet amidst this intensity lies a support system that keeps spirits high—aid stations in the start village offer a variety of sustenance from sweet treats to savory snacks, along with hot and cold beverages to refuel your weary body. Beyond the race itself, Saint-Michel-sur-Orge offers a serene backdrop against its Parc de Lormoy and Lac du Carouge. While it may not be as grandiose as Mont-Saint-Michel, this charming town in Essonne provides an authentic medieval ambiance with its quiet paths and natural beauty reminiscent of the Périgord region. For those looking to extend their adventure beyond the race day, nearby Arpajon invites you to indulge in local delicacies such as Méréville watercress, vibrant Étampes pumpkin, and aromatic Milly-la-Forêt peppermint. These culinary treats provide a perfect respite after your armored trek. So gather your courage and step into this unique blend of history and athleticism. Are you ready to charge through the ages in Saint-Michel-sur-Orge?
Races Offered
Backyard
Oct 31, 2026
straighten
Distance —
5.2K
terrain
Type —
Running
timer
78 days remaining
sell
€35.00
Weather History
These values represent the 3-year monthly averages for October in Saint-Michel-sur-Orge.
thermostatTemperature
9.9° / 17.3°
wb_sunnyFeels like
7.3° / 15.0°
light_mode
Avg sunshine hours
6h 20m
water_drop
Avg rainfall
2.6 mm
ac_unit
Avg snowfall
—
air
Avg wind speed
12.8 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
82.2%
wb_twilight
Sunrise
08:12
nightlight
Sunset
19:00
About Saint-Michel-sur-Orge
Learn more about the host city, Saint-Michel-sur-Orge.
Saint-Michel-sur-Orge is a commune in the Essonne département of France. It is in the southern suburbs of Paris, 24.7 km (15.3 mi) from the center of Paris.