First to Fast
/London
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First to Fast 5K is back for 2026!
Celebrate your first, chase your fast! Runna’s First to Fast 5K is back for year two. Registration opens March 2026 - join the waitlist to be notified when sign ups open and receive 10% off your race registration.

Start your training now!
Whether you’re running your first 5K or looking to PR - our customizable 5K plans will help you reach your goals. Check out our training plans here:
5K
5k Improvement Plan
8
weeks
•
5
km
Whether you’re aiming for a 5k PB or wanting to impress at your local Parkrun, this plan is for you.

NTR
New to Running Plan
8
weeks
•
5
km
A steady, simple plan the help you reach your first 5k, no matter where you're starting.

RTR
Return to Running Plan
8
weeks
•
5
km
Whether you’re returning from an injury or a much-needed break, this plan helps you get back that 5k milestone.


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