5k Runs Found In Portsmouth
View all ↓5k Runs in Portsmouth 2026 - 2027
The most comprehensive list of 5k Runs in and near Portsmouth in 2026 - 2027. Find your perfect race!
Southsea Seafront runs along the south side of Portsmouth with flat, paved promenade as far as you want to go in either direction. The island city setting means the coast is always close. For something different from the seafront, the Hilsea Lines ramparts cut across the north of the island. It's an old fortification trail on higher ground, and the surface is completely different from the promenade. Got the 5K sorted? 10k runs in Portsmouth are worth doing next.
Browse the listings below and pick one that fits. Portsmouth sits on flat ground throughout - as an island city, there's no escaping the sea, and no serious hills to speak of either. The Canoe Lake gardens and Great Salterns lake path add more ground on the east side, both looping around water when you want something a bit more sheltered. Half marathons in Portsmouth and marathons in Portsmouth are there when you're ready to push the distance.
Looking for more options?
Explore 5K runs across the South East with 5k runs in Aldershot, Aylesbury 5k runs or 5k runs near Basingstoke.
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