50K relay ultra marathons

Aug 9, 2025 (Sat)

St. John's, Newfoundland and Labrador, Canada

1.3

CA$94.6 - CA$198.6

Aug 10, 2025 (Sun)

Mukaemachi, Kumamoto, Japan

Sep 6, 2025 (Sat)

Germantown, Ohio, United States

1.2

Sep 28, 2025 (Sun)

Freeport, Maine, United States

$66.25 - $76.87

Oct 5, 2025 (Sun)

Reading, Pennsylvania, United States

1.1

$110

Oct 11-12, 2025 (Sat-Sun)

Canmore, Alberta, Canada

1.1

Oct 11, 2025 (Sat)

Owen Beach, Washington, United States

1.1

Oct 12, 2025 (Sun)

Flintstone, Maryland, United States

1.3

Oct 18, 2025 (Sat)

Nashville, Indiana, United States

1.2

$45

Oct 18, 2025 (Sat)

Emporium, Pennsylvania, United States

1.3

$90

Oct 25, 2025 (Sat)

Las Vegas, Nevada, United States

1.3

$157.92 - $493.4

Oct 25, 2025 (Sat)

Nebo, North Carolina, United States

1.2

$100 - $225

Oct 25, 2025 (Sat)

Greenback, Tennessee, United States

1.4 - 2

$120.65 - $163.25

Oct 25, 2025 (Sat)

California, California, United States

$25

Nov 1, 2025 (Sat)

Newport News, Virginia, United States

1.1

Nov 8, 2025 (Sat)

Munroe Falls, Ohio, United States

1

Dec 6-7, 2025 (Sat-Sun)

Chesapeake, Virginia, United States

1

$40 - $80

Dec 14, 2025 (Sun)

Bluffton, South Carolina, United States

1.2

$250

Jan 2-3, 2026 (Fri-Sat)

Winston-Salem, North Carolina, United States

$120

Jan 18, 2026 (Sun)

St. Croix, St. Croix, US Virgin Islands

1.3

Jan 24, 2026 (Sat)

Anderson, South Carolina, United States

$25

Jan 31, 2026 (Sat)

Elkridge, Maryland, United States

1.1

$66.25 - $82.18

Feb 21-22, 2026 (Sat-Sun)

Cleveland, Georgia, United States

1.6 - 2

$130

Feb 28, 2026 (Sat)

Lakeland, Florida, United States

$80 - $200

Feb 28, 2026 (Sat)

San Diego, California, United States

1.3 - 2.1

$100 - $330