Borderline700 (Roubaix edition)
All Events

Borderline700 (Roubaix edition)

Gouda, Netherlands September 18, 2026
Difficulty Profile
TERRAIN
CLIMBING
HEAT
700 km Distance
3000 m Elevation
Road Surface
Intermediate Difficulty

Event description

The Borderline700 Roubaix Edition is a 700-kilometre self-supported road event that draws a deliberate line between the spirit of the cobbled Spring Classics and the world of ultra-endurance cycling. Departing from Gouda in the Netherlands, the route moves south and west through the flat agricultural lowlands of the Netherlands and Belgium before crossing into northern France and the territory most associated with Paris-Roubaix — the windswept plains and punchy cobbled climbs of the Hauts-de-France. The name captures both the geographic ambition (700 kilometres of borderland riding) and the cultural reference to one of cycling's most iconic races. The terrain is predominantly flat, which sounds easier than it is: without gradient to break the monotony, riders must maintain consistent output for 20 to 36 hours with only the wind, road surface, and their own mental state to contend with. North Sea weather is a genuine factor, particularly in September, and prevailing westerly winds can make the outbound leg a constant battle. The event is run in the self-supported ultra format, with riders responsible for their own navigation, resupply, and rest. It attracts a community of riders who find as much satisfaction in the understated landscapes of northern Europe as in the mountain finales that dominate most of the ultra-endurance calendar. The inclusion of cobbled sections and roads familiar from the professional peloton gives the event a particular character that road cyclists find compelling.

Bike recommendation

Bike Endurance Road Bike
Tires 30-35mm Tubeless
Cassette 10-36T
Chainring 46/30T-50/34T (2x)

Your Next Challenge

Based on this event's terrain, difficulty and riding style.

View All Events