Takelma Gravel Grinder

The Flat 100 South

The Flat 100 South

July 12 2025
Peterborough East Of England UK
Unconfirmed
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Distances: 23, 60, 102 Miles
Difficulty: Difficult terrain with longer, steeper hills
Limited to: 800 Participants

The Flat 100 South is the latest instalment from Sportive HQ after the fantastic success of The Flat 100 (formerly Flat n Fast).

Riders love the opportunity of riding a flat sportive without the hindrance of hills getting in the way. With our usual style of all bikes allowed, including TT Bikes (as long as you follow our strict usage policy), it’s a great training ground for anyone attempting an Ironman triathlon this year.
If you are new to cycling, don’t let that put you off though as the Time Trial bikes are set off first so they are out of the way of the rest of you and you can enjoy a leisurely ride with great feed stops along the way. Who know’s you might achieve your furthest distance ride or your best time on a 100 mile or 100km distance without any hills to slow you down.

The short 21 mile route is fully marked but is still a guided ride for your peace of mind, let our experienced riders look after you whilst you enjoy the ride, there isn’t a food stop on the ride itself but food is included at the finish line for the short route riders instead.
With fantastic reviews, Sportive HQ brings another great event to all of our avid fans!

The Flat 100 South

 
Start Located At: Peterborough Greyhound Stadium, 16 Second Drove, Peterborough, Cambridgeshire, PE1 5BP
 
 
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6.30 AM – Parking Opens
6.45 AM – Registration Opens
7.25AM – Event Safety Briefing
7.30 AM – Riders Using Time Trial Bikes set off first due to safety reasons
7.40 AM – 100 Mile Riders Start
8.25 AM – Event Safety Briefing
8.30 AM – 65 Mile Riders Start
8.55 AM – 25 Mile Riders Start

Registration Fees

Long - £27.50
Medium £27.50
Short £20.00

Included

Free event Photos (downloads - no watermarks)
Fantastic Route marking
Free demo bikes available from our partner Roux Bikes
Ample parking
Showers and changing facilities
Velo Cafe style feed stations with hot drinks, sandwiches, crisps, nuts, fruit and electolyte energy drinks
Mechanical Support from Cycle Route Lincs
Paramedic Support from Medi-Bikes
A great day out at a reasonable price

 
Facilities
Parking
Changing Rooms
Registration On the Day
 
Support for Participants
Route Signposted
First Aid
Roving Mechanical Support
Mechanical Support at Rest Stops
 
Features
Course Timing
Downloadable GPS files
Post Ride Shower
 
Nutrition
Feed / Aid Stations
 
theflat100south