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14 upcoming ultras worldwide

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Format

  • Marathon 5
  • 50K 61
  • 50 mi 30
  • 100K 26
  • 100 mi 3
  • 200 mi + 4
  • 6 hours 28
  • 8 hours 3
  • 12 hours 14
  • 24 hours 2
  • 48 hours + 1
  • Other timed 2
  • Backyard 30
  • Stage race 1

Climbing rate

  • Fast & flat · under 15 m/km 14
  • Rolling · 15–40 2
  • Not published 146

Country

  • United States 5
  • Germany 3
  • Romania 1
  • Netherlands 1
  • France 1
  • Spain 1
  • Canada 1
  • Azerbaijan 1

Month

  • November 2026 1
  • December 2026 1
  • March 2027 2
  • April 2027 4
  • May 2027 3
  • June 2027 2
  • October 2027 1
Fast & flat · under 15 m/km✕ — remove filter12h✕ — remove filter 14 races match · sorted by date

14 races found

Timed12 hours
GRIT —

Tiefsee Tunnel 12h Lauf

Essen, DEU

2 m D+ Nov 14
Timed12 hours
GRIT —

Across the Years, 12h

Peoria, AZ, USA

6 m D+ Dec 28
Timed12 hours
GRIT —

Delano Park 12 Hour Run

Decatur, AL, USA

5 m D+ Mar 6
Timed12 hours
GRIT —

Infinite Loop

Schwabach, DEU

45 m D+ Mar 21
Timed12 hours
GRIT —

Mäschder Drehwurm 12 Stundenlauf

Großmaischeid, DEU

47 m D+ Apr 3
Timed12 hours
GRIT —

Festival de UltraFondo Burjassot - 12h

Burjassot, ESP

5 m D+ Apr 4
Timed12 hours
GRIT —

Locomotion 12 Hour Run

Hixson, TN, USA

20 m D+ Apr 24
Timed12 hours
GRIT —

Ultra Monplaisir 12h

Bron, FRA

100 m D+ Apr 24
Timed12 hours
GRIT —

Run for Kids 12 Hour Challenge

Pelham, AL, USA

45 m D+ May 8
Timed12 hours
GRIT —

Runforestrun VAM12

Wijster, NLD

100 m D+ May 15
Timed12 hours
GRIT —

S24H Timisoara - 12h

Timisoara, ROU

2 m D+ May 22
Timed12 hours
GRIT —

Baku Ultra Endurance 12H

BAKU, AZE

2 m D+ Jun 12
Timed12 hours
GRIT —

Sasquatch Ultra Trail

Agassiz, BC, CAN

480 m D+ Jun 19
Timed12 hours
GRIT —

Endless Mile - 12 Hour Race

Alabaster, AL, USA

5 m D+ Oct 23
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