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Half Marathon Calendar near Risca 2025-2026

Monthly updates for Risca

Get new running races (and updates) in your inbox every month.

Explore the top half marathons near Risca for 2025-2026! We've gathered 49 exciting races in the area. Check out our detailed list below to find your next local race.

December 2025
Dec
13
Sa

Celtic Christmas Trail Races

Trail Run 13 mi 26 mi 34 mi
Dec
13
Sa

7 Swans a Swimming

Trail Run 5 km 10 km Half Marathon Marathon
Dec
14
Su

8 Maids a Milking

Trail Run 5 km 10 km Half Marathon Marathon
Dec
20
Sa

Nightmare before Xmas Trail ½ Marathon

Trail Run 13 mi
January 2026
Jan
12
Mo

The Slothful Run

Trail Run 5 km 10 km Half Marathon Marathon
Jan
12-18
Mo - Su

The 7 Deadly Sins 7in7

Trail Run 5 km 10 km Half Marathon Marathon
Jan
13
Tu

The Proud Run

Trail Run 5 km 10 km Half Marathon Marathon
Jan
14
We

The Lusty Run

Trail Run 5 km 10 km Half Marathon Marathon
Jan
16
Fr

The Gluttonous Run

Trail Run 5 km 10 km Half Marathon Marathon
Jan
17
Sa

The Greedy Run

Trail Run 5 km 10 km Half Marathon Marathon
Jan
18
Su

The Envious Run

Trail Run 5 km 10 km Half Marathon Marathon
Jan
24
Sa

Saturn Running - Cwmdare

Trail Run 3 km 7 km ... Marathon 50 km
Jan
24
Sa

Saturn Running - Aberdare

Backyard Ultra 3 km 5 km ... Marathon 50 km
Jan
25
Su

Chepstow Running Festival Half Marathon

5 km 10 km Half Marathon
February 2026
Feb
1
Su

The Cardiff Half Marathon Winter Warmer Run

5 km 10 km Half Marathon
Feb
14
Sa

Phoenix Running - Trelewis

Backyard Ultra 5 km 10 km Half Marathon Marathon
March 2026
Mar
1
Su

St David's Day Run

5 km 10 km Half Marathon
Mar
1
Su

City Of Newport Half Marathon

Half Marathon
Mar
1
Su

Saturn Running - Cwmdare

Trail Run 3 km 7 km ... Marathon 50 km
Mar
1
Su

Phoenix Running - Cardiff Bay

5 km 10 km Half Marathon Marathon