With thousands of runners set to take over central London this Sunday, the Saucony London 10k is one of the capital’s most electric running events and the perfect distance for anyone looking to push beyond a 5K without stepping into half‑marathon territory.
To help runners get the most out of race day, event partner, Runna, has shared its essential guide to pacing a 10k, including a strategy designed to help you run stronger, faster and happier.
A 10k is short enough to feel exciting but long enough to punish anyone who goes out too hard. Runna’s coaches recommend using a pacing plan to avoid burning out early or finishing with too much left in the tank. The most efficient approach is a negative split, starting slightly slower and building pace as the race unfolds.
Know your goal time
Before you line up, work out the pace you need:
Sub‑60 minutes: ~5:59/km
50 minutes: ~5:00/km
45 minutes: ~4:30/km
Runna suggests giving yourself a small buffer of 3–4 seconds either side of your target pace. For a 50‑minute runner, that means aiming for roughly 4:57–5:03/km.
A simple 10K pacing plan
Runna breaks the race into three clear sections:
0–3km: Settle in
Start around five seconds per kilometre slower than your target pace. The early adrenaline will tempt you to surge, but you should resist that urge, keep your breathing controlled and your effort feeling fast but relaxed.
4–7km: Lock into race pace
This is where many runners fade, especially if they’ve started too quickly. Gradually increase to your target pace without sudden bursts. Use the runners around you to stay steady and focused.
7–10km: Push for home
With 3km to go, choose your moment to lift the effort. If you’re feeling strong, start pushing from 7km but if not, wait until the final kilometre. From 9km, empty the tank and drive towards the finish on Whitehall.
Runna’s top tips for race day
- Mix speed work, tempo runs and longer distances in training.
- Eat a balanced, carb‑friendly diet and taper in the final week.
- Stick to tried‑and‑tested kit. Race day isn’t the time for experiments.
- Break the race into sections and pace each one deliberately.
- Track your pace with a GPS watch or phone.
- Know the route and its elevation beforehand.
- After finishing, cool down, hydrate and celebrate.
Ready for the Saucony London 10K?
Whether you’re chasing a PB or soaking up the atmosphere, a smart pacing plan can transform your race. With Runna’s guidance and London’s iconic streets beneath your feet, the Saucony London 10K is the perfect place to put it into practice.
Entries to the 2027 Saucony London 10K will open right after Sunday’s race wraps up. Register your interest now to ensure you don’t miss out: https://www.thelondon10k.com/













