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3,015 marathons found for Ultra marathon. Keep the list broad first, then tighten the filters when a race looks realistic.





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California, United States
17APR
ULTRA
Sea Otter Classic
California, United States
April 17, 2027 APR
Morocco
17APR
ULTRA
Sonasid High Atlas Ultra trail
Morocco
April 17, 2027 APR
Soddy Daisy, Tennessee, United States
17APR
ULTRA
Stillhouse 100K
Soddy Daisy, Tennessee, United States
April 17, 2027 APR
France
17APR
ULTRA
Trail du Lac de Paladru
France
April 17, 2027 APR
France
17APR
ULTRA
Trans Aubrac
France
April 17, 2027 APR
Romania
17APR
ULTRA
TTR Backyard Ultra - 64h
Romania
April 17, 2027 APR
United Kingdom
17APR
ULTRA
Ultra X Spring Trail Series - 80K
United Kingdom
April 17, 2027 APR
United Kingdom
18APR
ULTRA
ABP Newport Marathon
United Kingdom
April 18, 2027 APR
United Kingdom
18APR
ULTRA
Bath & Bristol Railway
United Kingdom
April 18, 2027 APR
United Kingdom
18APR
ULTRA
Chester Ultra - 164K
United Kingdom
April 18, 2027 APR
Ireland
18APR
ULTRA
Connemara Marathon
Ireland
April 18, 2027 APR
Delaware, United States
18APR
ULTRA
Delaware Marathon
Delaware, United States
April 18, 2027 APR
New Jersey, United States
18APR
ULTRA
Jersey City Marathon
New Jersey, United States
April 18, 2027 APR
Japan
18APR
ULTRA
Kasumigaura Marathon
Japan
April 18, 2027 APR
France
18APR
ULTRA
La Saint Ju'Trail
France
April 18, 2027 APR
United Kingdom
18APR
ULTRA
MTC Y Draig Goch
United Kingdom
April 18, 2027 APR
France
18APR
ULTRA
Nord Trail Monts de Flandres (NTMF)
France
April 18, 2027 APR
Vietnam
18APR
ULTRA
Raid Vietnam
Vietnam
April 18, 2027 to April 27, 2027 APR
Vienna, Illinois, United States
18APR
ULTRA
Riverboat Series - IL
Vienna, Illinois, United States
April 18, 2027 APR
Canada
18APR
ULTRA
The Vancouver Sun Run
Canada
April 18, 2027 APR
France
18APR
ULTRA
Tiken Trail
France
April 18, 2027 APR
France
18APR
ULTRA
Trail de Juliau
France
April 18, 2027 APR
Italy
18APR
ULTRA
Trail delle Streghe
Italy
April 18, 2027 APR
Belgium
18APR
ULTRA
Trail des Cisterciens
Belgium
April 18, 2027 APR

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