Ultra Marathons in South East
Find your next Ultra Marathon race in South East. Browse upcoming road and trail events below, with dates and locations to help you plan.
An ultra is anything beyond the marathon, which covers a lot of ground — from a first 50K to multi-day mountain races. Distance is only half the story here: check the elevation, cut-offs and kit list before you enter.
112 upcoming Ultra Marathon events in South East
Oxford, England
24 Oct 2026
47 Miles
Chalfont Saint Peter, England
25 Oct 2026
14K, 30 Miles, 40 Miles
East Grinstead, England
30 Oct - 31 Oct 2026
50K
Fareham, England
31 Oct - 01 Nov 2026
4.167 mile loop each hour
Night Time Ultra (Ultra Training Run) 27 Miles
Portslade, England
07 Nov 2026
27 Miles
Portsmouth, Hampshire
07 Nov 2026
36K, 76K
SATURN - Remembrance Run - South
Egham, England
08 Nov 2026
5K, 10K, Half Marathon, Marathon, 50K
Wendover, England
14 Nov 2026
50 Miles
Freedom Racing-5 Trails Ultra & 3 Trails
Petworth, West Sussex
14 Nov 2026
Half Marathon, 50K
Village Hall, Mickleham
21 Nov 2026
50K, 50 Miles, 100K, 100 Miles
Peaslake Community Hall, Peaslake
27 Nov 2026
4.167 mile loop each hour
Haslemere, England
29 Nov 2026
30 Miles
Plumpton Green, England
05 Dec 2026
50K, 55 Miles, 100 Miles
Dorking, England
06 Dec 2026
50K, 50K
Bransgore, England
06 Dec 2026
15K, 30K, 50K
Running Grand Prix Goodwood December
Goodwood Motor Circuit, Chichester
06 Dec 2026
5K, 5K, 10K, 10K, Half Marathon, Half Marathon, 20 Miles, 20 Miles, Marathon, Marathon, 50K, 50K
Dorking, Surrey
09 Dec 2026
200 Miles
Dorking, Surrey
11 Dec 2026
100 Miles
Shalford Park, Guildford
13 Dec 2026
3.14 Miles, 31.4 Miles
Detling, England
20 Dec 2026
50K, 50K
Found 112 running events
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