Ultramarathons July 2026

Endurance Grid lists 13 ultramarathons in July 2026 across 9 states.

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Showing 13 events

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July 2026 Ultra Races

13 upcoming Ultra races in July.

Races happening soon.

Endurance races happening in the next 7 days, in date order. Browse what’s coming up and sign up soon.

Jul

17–18

Fri–Sat

Ultra

High Lonesome 100

Co Rd 321, Nathrop, CO

100 Mile

Avg 84° / 50°·8,048 ft city elevation

Avg 84° / 50°8,048 ft city elevation

Jul

Sat

Ultra

JMC Running Co: 4-Hour Relay & Solo-Ultra Challenge

100 Academic Way, Phoenixville, PA

Avg 88° / 67°·169 ft city elevation

Avg 88° / 67°169 ft city elevation

Jul

Sat

Running

Carolina Reaper Challenge (50k - 13.1 - 10k & Relay)

2959 New Easley Hwy, Greenville, SC

8K / 5 Mile · Half Marathon · 50K

Avg 91° / 72°·927 ft city elevation

Avg 91° / 72°927 ft city elevation

Jul

Sat

Ultra

Last Airman Standing

Flight line, Malmstrom A F B, MT

Avg 87° / 56°

Jul

18–19

Sat–Sun

Running

Full Moon 25k/50k

Perryville, AR

50K

Avg 90° / 70°·281 ft city elevation

Avg 90° / 70°281 ft city elevation

Jul

18–19

Sat–Sun

Running

Survive the Night Relays

Kroger Field, 1540 University Drive, Lexington, KY

Marathon · 50 Mile · 100 Mile

Avg 87° / 67°·994 ft city elevation

Avg 87° / 67°994 ft city elevation

+ 1 more happening in the next 7 days below — keep scrolling.

Jul

18–19

Sat–Sun

Running

CandleLight 12/24 Hour - Overnight Ultra and Relays

Rochester Rotary Sunshine Camp, Rush, NY

Avg 82° / 60°·579 ft city elevation

Avg 82° / 60°579 ft city elevation

Jul

23–25

Thu–Sat

Ultra

Washington Island Ultra

Washington Island, Washington Island, WI

Avg 76° / 58°·680 ft city elevation

Avg 76° / 58°680 ft city elevation

Jul

24–26

Fri–Sun

Ultra

Never Summer 100km & 60km

58998 CO-14, Walden, CO

100K · 100 Mile · Ultra

Avg 77° / 39°·8,069 ft city elevation

Avg 77° / 39°8,069 ft city elevation

Jul

Sat

Ultra

Last Man Standing Lake Placid

31 Van Hoevenberg Way, Lake Placid, NY

Avg 74° / 54°·1,788 ft city elevation

Avg 74° / 54°1,788 ft city elevation

Jul

Sat

Running

Lost Turkey Trail Races

124 Park Rd, Imler, PA

10K · Half Marathon · 50K

Avg 86° / 60°·1,177 ft city elevation

Avg 86° / 60°1,177 ft city elevation

Jul

25–26

Sat–Sun

Running

Hawaii Kai Ultra Run XTreme 2026

555 Kealahou St, Honolulu, HI

Half Marathon · Marathon · 50K · 50 Mile · 100K · 100 Mile

Avg 80° / 70°·199 ft city elevation

Avg 80° / 70°199 ft city elevation

Jul

Sun

Ultra

World Championship Pack Burro Race

531 Front Street, Fairplay, CO

50K

Avg 71° / 43°·9,941 ft city elevation

Avg 71° / 43°9,941 ft city elevation

Frequently Asked Questions (FAQs)

What ultramarathons are happening in July 2026?+

Endurance Grid's Race Calendar lists 13 upcoming ultramarathons in July 2026 across 9 states in the US.

Which states have the most ultramarathons in July 2026?+

The states with the most ultramarathons in July 2026 are Colorado, New York, Pennsylvania, Wisconsin, Arkansas, and Hawaii.

How current is this July ultramarathons calendar?+

This page refreshes every day and always shows the next July, so the ultramarathons coming up never go stale.

Filter by

Showing 13 events

▾

July 2026 Ultra Races

13 upcoming Ultra races in July.

Races happening soon.

Endurance races happening in the next 7 days, in date order. Browse what’s coming up and sign up soon.

Jul

17–18

Fri–Sat

Ultra

High Lonesome 100

Co Rd 321, Nathrop, CO

100 Mile

Avg 84° / 50°·8,048 ft city elevation

Avg 84° / 50°8,048 ft city elevation

Jul

Sat

Ultra

JMC Running Co: 4-Hour Relay & Solo-Ultra Challenge

100 Academic Way, Phoenixville, PA

Avg 88° / 67°·169 ft city elevation

Avg 88° / 67°169 ft city elevation

Jul

Sat

Running

Carolina Reaper Challenge (50k - 13.1 - 10k & Relay)

2959 New Easley Hwy, Greenville, SC

8K / 5 Mile · Half Marathon · 50K

Avg 91° / 72°·927 ft city elevation

Avg 91° / 72°927 ft city elevation

Jul

Sat

Ultra

Last Airman Standing

Flight line, Malmstrom A F B, MT

Avg 87° / 56°

Jul

18–19

Sat–Sun

Running

Full Moon 25k/50k

Perryville, AR

50K

Avg 90° / 70°·281 ft city elevation

Avg 90° / 70°281 ft city elevation

Jul

18–19

Sat–Sun

Running

Survive the Night Relays

Kroger Field, 1540 University Drive, Lexington, KY

Marathon · 50 Mile · 100 Mile

Avg 87° / 67°·994 ft city elevation

Avg 87° / 67°994 ft city elevation

+ 1 more happening in the next 7 days below — keep scrolling.

Jul

18–19

Sat–Sun

Running

CandleLight 12/24 Hour - Overnight Ultra and Relays

Rochester Rotary Sunshine Camp, Rush, NY

Avg 82° / 60°·579 ft city elevation

Avg 82° / 60°579 ft city elevation

Jul

23–25

Thu–Sat

Ultra

Washington Island Ultra

Washington Island, Washington Island, WI

Avg 76° / 58°·680 ft city elevation

Avg 76° / 58°680 ft city elevation

Jul

24–26

Fri–Sun

Ultra

Never Summer 100km & 60km

58998 CO-14, Walden, CO

100K · 100 Mile · Ultra

Avg 77° / 39°·8,069 ft city elevation

Avg 77° / 39°8,069 ft city elevation

Jul

Sat

Ultra

Last Man Standing Lake Placid

31 Van Hoevenberg Way, Lake Placid, NY

Avg 74° / 54°·1,788 ft city elevation

Avg 74° / 54°1,788 ft city elevation

Jul

Sat

Running

Lost Turkey Trail Races

124 Park Rd, Imler, PA

10K · Half Marathon · 50K

Avg 86° / 60°·1,177 ft city elevation

Avg 86° / 60°1,177 ft city elevation

Jul

25–26

Sat–Sun

Running

Hawaii Kai Ultra Run XTreme 2026

555 Kealahou St, Honolulu, HI

Half Marathon · Marathon · 50K · 50 Mile · 100K · 100 Mile

Avg 80° / 70°·199 ft city elevation

Avg 80° / 70°199 ft city elevation

Jul

Sun

Ultra

World Championship Pack Burro Race

531 Front Street, Fairplay, CO

50K

Avg 71° / 43°·9,941 ft city elevation

Avg 71° / 43°9,941 ft city elevation