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50K Race Calendar 2026–2028

3 Days at the Fair

calendar_today 10 May 2027 – 16 May 2027 (Mon)

Augusta, New Jersey, United States

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Other Marathon 50K Ultra

3 Days at the Fair

Augusta, New Jersey, United States

calendar_today 10 May, 2027 (Mon)

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Other Marathon 50K Ultra

3 Days at the Fair

2027 Prairie Series - Day 4 (NE)

calendar_today 10 May 2027 – 11 May 2027 (Mon)

South Sioux City, Nebraska, United States

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5K 10K Half-Marathon Marathon 50K

2027 Prairie Series - Day 4 (NE)

South Sioux City, Nebraska, United States

calendar_today 10 May, 2027 (Mon)

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5K 10K Half-Marathon Marathon 50K

2027 Prairie Series - Day 5 (IA)

calendar_today 11 May 2027 – 12 May 2027 (Tue)

Sioux City, Iowa, United States

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5K 10K Half-Marathon Marathon 50K

2027 Prairie Series - Day 5 (IA)

Sioux City, Iowa, United States

calendar_today 11 May, 2027 (Tue)

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5K 10K Half-Marathon Marathon 50K

2027 Prairie Series - Day 6 (SD)

calendar_today 12 May 2027 – 13 May 2027 (Wed)

Baltic, South Dakota, United States

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5K 10K Half-Marathon Marathon 50K

2027 Prairie Series - Day 6 (SD)

Baltic, South Dakota, United States

calendar_today 12 May, 2027 (Wed)

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5K 10K Half-Marathon Marathon 50K

2027 Prairie Series - Day 7 (MN/ND)

calendar_today 13 May 2027 – 14 May 2027 (Thu)

Breckenridge, Minnesota, United States

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5K 10K Half-Marathon Marathon 50K

2027 Prairie Series - Day 7 (MN/ND)

Breckenridge, Minnesota, United States

calendar_today 13 May, 2027 (Thu)

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5K 10K Half-Marathon Marathon 50K

UTAH 115 by Grand to Grand Ultra

calendar_today 14 May 2027 – 16 May 2027 (Fri)

Kanab, Utah, United States

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50K Ultra 50 Miles

UTAH 115 by Grand to Grand Ultra

Kanab, Utah, United States

calendar_today 14 May, 2027 (Fri)

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50K Ultra 50 Miles

UTAH 115 by Grand to Grand Ultra

2027 Prairie Series - Day 8 (MN/ND)

calendar_today 14 May 2027 – 15 May 2027 (Fri)

Breckenridge, Minnesota, United States

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5K 10K Half-Marathon Marathon 50K

2027 Prairie Series - Day 8 (MN/ND)

Breckenridge, Minnesota, United States

calendar_today 14 May, 2027 (Fri)

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5K 10K Half-Marathon Marathon 50K

Death by 5k Waterloo

calendar_today 15 May 2027 – 16 May 2027 (Sat)

Waterloo, Iowa, United States

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Death by 5k Waterloo

Waterloo, Iowa, United States

calendar_today 15 May, 2027 (Sat)

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Death by 5k Waterloo

KEYS100 Ultramarathon

calendar_today 15 May 2027 – 16 May 2027 (Sat)

Key West, Florida, United States

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KEYS100 Ultramarathon

Key West, Florida, United States

calendar_today 15 May, 2027 (Sat)

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KEYS100 Ultramarathon

Pechanga Trail Run

calendar_today 15 May 2027 (Sat)

Spicewood, Texas, United States

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1 Mile 5K 10K Half-Marathon Marathon 50K Ultra

Pechanga Trail Run

Spicewood, Texas, United States

calendar_today 15 May, 2027 (Sat)

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1 Mile 5K 10K Half-Marathon Marathon 50K Ultra

Pechanga Trail Run

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